Continuous punching device for motor end cover

Abstract

The utility model discloses a motor end cover continuous punching device which comprises a machine frame, an upper supporting frame is fixed to the middle of a top plate of the machine frame, a rotary servo motor is fixed to the bottom face of the middle of the top plate of the machine frame, and the top end of an output shaft of the rotary servo motor extends out of the top face of the top plate of the machine frame and is fixedly provided with a rotary plate. A plurality of positioning columns are fixed to the top face of the rotating plate, the bottom face of the motor end cover to be machined is pressed against the top face of the rotating plate, the positioning columns are inserted into positioning through holes formed in the middle of a bottom plate of the motor end cover in a sleeved mode, and the outer side walls of the positioning columns are tightly attached to the inner side walls of the corresponding positioning through holes; a pressing oil cylinder is fixed to the middle of the top face of a top plate of the upper supporting frame. The bottom end of a push rod of the pressing oil cylinder extends out of the bottom face of the top plate of the upper supporting frame and is fixedly provided with an upper pressing plate. The motor end cover punching device can conduct automatic continuous punching after fixing the motor end cover, manual rotation is not needed, the manual labor amount is greatly reduced, and the using effect is good.

Description

TECHNICAL FIELD

[0001] The utility model relates to motor equipment technical field more specifically, and more specifically relates to a motor end cover continuous punching device. BACKGROUND

[0002] The end cover of the existing motor needs to process bolt connection through hole in the edge part of the end cover in order to realize that it can be fixed at the corresponding mounting plate, and the existing mode is to process through the drilling machine;

[0003] The existing processing mode is that the end cover is placed on the drilling machine by manual, punching is carried out, after completion, the end cover is manually rotated, so that the position needing subsequent processing is opposite to the drill bit, and then processing is carried out, manual operation, poor effect, low efficiency;

[0004] Therefore, some directly adopt robot direct material taking operation, and the cost of the robot is high. UTILITY MODEL CONTENTS

[0005] The utility model aims at overcoming the insufficient of prior art, and provides a motor end cover continuous punching device, which can automatically continuously punch after fixing the motor end cover, does not need manual rotation, greatly reduces manual labor, and has good use effect.

[0006] The utility model solves the technical problem by the following scheme:

[0007] A motor end cover continuous punching device, including the frame, the middle part of the top plate of frame is fixed with the upper support frame, the bottom surface of the middle part of the top plate of frame is fixed with the rotary servo motor, the top end of the output shaft of rotary servo motor is fixed with the rotary plate and is drawn out from the top surface of the top plate of frame, the top surface of rotary plate is fixed with a plurality of positioning columns, the bottom surface of the motor end cover to be processed is pressed on the top surface of rotary plate, the positioning column is inserted into the positioning through hole formed in the middle part of the bottom plate of motor end cover, and the outer side wall is tightly attached to the inner side wall of corresponding positioning through hole;

[0008] The top surface middle part of the top plate of upper support frame is fixed with the pressing cylinder, the bottom end of the push rod of pressing cylinder is fixed with the upper pressing plate and is drawn out from the bottom surface of the top plate of upper support frame, the bottom surface of upper pressing plate is fixed with the self-lubricating layer, and the self-lubricating layer is pressed on the middle part top surface of the bottom plate of motor end cover;

[0009] The top surface of the left part of the top plate of upper support frame is fixed with the rear fixed plate, the top surface of rear fixed plate is fixed with the upper horizontal plate, the top surface of upper horizontal plate is fixed with the lifting cylinder, the bottom end of the push rod of lifting cylinder is fixed with the lifting plate and is drawn out from the bottom surface of upper horizontal plate, the bottom surface of lifting plate is fixed with the punching motor, the bottom end of the output shaft of punching motor is fixed with the punching drill bit, and the punching drill bit extends radially to the top surface of the upper part radial extension edge of the motor end cover below.

[0010] The middle part of the top surface of the top plate of the frame is fixed with a guide sleeve, and the rotating plate is inserted into the guide sleeve.

[0011] The inner side wall of the upper part of the guide sleeve is fixed with a self-lubricating sleeve, the inner side wall of the self-lubricating sleeve is in close contact with the outer side wall of the rotating plate, the top end outer side wall of the self-lubricating sleeve is formed with a radially extending edge, and the bottom surface of the radially extending edge is pressed against the top surface of the guide sleeve.

[0012] The prominent effect of the utility model is:

[0013] It can clamp and fix the motor end cover and can automatically rotate, so that automatic continuous punching can be realized, manual rotation is not needed, manual labor is greatly reduced, and the use effect is good. ACCURACY OF DRAWINGS:

[0014] Figure 1 It is a partial structure schematic view of the utility model;

[0015] Figure 2 It is Figure 1 a partial enlarged view;

[0016] Figure 3 It is a partial top view of the motor end cover;

[0017] Figure 4 It is a partial sectional view of the motor end cover. CONCRETE IMPLEMENTING METHOD:

[0018] Embodiment, see as Figures 1 to 4 indicated, a motor end cover continuous punching device, including frame 10, the middle part of the top plate of the frame 10 is fixed with upper support frame 20, the middle bottom surface of the top plate of the frame 10 is fixed with rotating servo motor 11, the top end of the output shaft of rotating servo motor 11 is stretched out of the top surface of the top plate of the frame 10 and is fixed with rotating plate 12, the top surface of rotating plate 12 is fixed with a plurality of positioning columns 13, in this embodiment, the top surface of rotating plate 12 is fixed with four positioning columns 13, all positioning columns 13 are evenly distributed on the top surface of rotating plate 12 with the center axis of rotating plate 12 as the center, rotating plate 12 is a circular plate, the bottom surface of the motor end cover 100 to be processed is pressed against the top surface of rotating plate 12, positioning column 13 is inserted into the positioning through hole formed in the middle part of the bottom plate of motor end cover 100, and the outer side wall thereof is in close contact with the inner side wall of the corresponding positioning through hole;

[0019] The top surface of the top plate of the upper support frame 20 is fixed with a pressing oil cylinder 21, the bottom end of the push rod of the pressing oil cylinder 21 extends out of the bottom surface of the top plate of the upper support frame 20 and is fixed with an upper pressing plate 22, the bottom surface of the upper pressing plate 22 is fixed with a self-lubricating layer 23 which is pressed against the middle top surface of the bottom plate of the motor end cover 100; the middle part of the bottom surface of the upper pressing plate 22 is fixed with a center positioning column 221 which is inserted into and cooperates with the middle through hole of the bottom plate of the motor end cover 100.

[0020] The top surface of the left part of the top plate of the upper support frame 20 is fixed with a rear fixed plate 24, the top surface of the rear fixed plate 24 is fixed with an upper horizontal plate 25, the top surface of the upper horizontal plate 25 is fixed with a lifting oil cylinder 26, the bottom end of the push rod of the lifting oil cylinder 26 extends out of the bottom surface of the upper horizontal plate 25 and is fixed with a lifting plate 27, the bottom surface of the lifting plate 27 is fixed with a punching motor 28, the bottom end of the output shaft of the punching motor 28 is fixed with a punching drill bit 29 which extends radially against the top surface of the upper part of the radially extending edge of the motor end cover 100 below.

[0021] Further, a slot is formed in the top plate of the upper support frame 20 below the punching motor 28.

[0022] Further, a guide sleeve 1 is fixed in the middle part of the top surface of the top plate of the frame 10, and the rotating plate 12 is inserted into the guide sleeve 1.

[0023] Further, a self-lubricating sleeve 2 is fixed on the upper inner side wall of the guide sleeve 1, the inner side wall of the self-lubricating sleeve 2 is in close contact with the outer side wall of the rotating plate 12, a radially extending edge is formed on the top end outer side wall of the self-lubricating sleeve 2, and the bottom surface of the radially extending edge is pressed against the top surface of the guide sleeve 1.

[0024] Further, a vertical guide rod 3 is fixed on the top surface of the lifting plate 27 and is inserted into the vertical through hole formed in the upper horizontal plate 25.

[0025] Further, a proximity switch 4 is fixed on the left side wall of the right vertical plate of the upper support frame 20.

[0026] A plurality of reinforcing ribs 101 are formed on the edge top surface of the bottom plate of the motor end cover 100, the inner side of the reinforcing ribs 101 is formed on the outer side wall of the sleeve body part formed on the top surface of the bottom plate of the motor end cover 100, and the sensing end of the proximity switch 4 corresponds to the reinforcing ribs 101.

[0027] Further, a flexible protective sleeve 5 is sleeved on the outside of the proximity switch 4, the right end surface of the flexible protective sleeve 5 is fixed on the left side wall of the right vertical plate of the upper support frame 20, and the sensing end of the proximity switch 4 does not extend out of the flexible protective sleeve 5. The flexible protective sleeve 5 protects the proximity switch 4 and prevents the proximity switch 4 from being damaged when the motor end cover 100 is installed.

[0028] In this embodiment, all of its electrical components are connected with the control host through the electrical connection line, and it is controlled to run through the control host, which is a conventional structure, and will not be described here in detail.

[0029] In use, the bottom surface of the motor end cover 100 to be processed is pressed against the top surface of the rotating plate 12, the positioning column 13 is inserted into the positioning through hole formed in the middle of the bottom plate of the motor end cover 100, then the push rod of the pressing cylinder 21 is pushed to make the self-lubricating layer 23 press against the top surface of the middle of the bottom plate of the motor end cover 100, and the pressing and fixing is completed.

[0030] Then, the rotating servo motor 11 is operated to make the outer end of one of the reinforcing ribs 101 close to the sensing end of the proximity switch 4, which is sensed by the proximity switch 4, indicating that it has been moved into position, at this time, the lower end of the punching drill bit 29 is opposite the left part of the upper radial extension edge of the motor end cover 100, which is in the middle of the upper radial extension edge of the motor end cover 100 between the two adjacent reinforcing ribs 101, then the punching motor 28 is operated, the push rod of the lifting cylinder 26 is pushed, the punching drill bit 29 is rotated and lowered, and the corresponding position of the upper radial extension edge of the motor end cover 100 is punched, after completion, the push rod of the lifting cylinder 26 is retracted, then the rotating servo motor 11 is operated to make the motor end cover 100 rotate and move an angle, until the outer end of one of the reinforcing ribs 101 is close to the sensing end of the proximity switch 4, which is sensed by the proximity switch 4, indicating that it has been moved into position, and the continuous punching can be performed, after all the hole processing is completed, the push rod of the pressing cylinder 21 is retracted, and the processed motor end plate 100 can be taken out, and a new motor end plate 100 can be installed, which is very convenient.

[0031] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled persons in the technical field, without departing from the technical principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered as the protection range of the present application.

Claims

1. A continuous punching device for motor end covers, comprising a frame (10), characterized in that: The middle part of the top plate of the rack (10) is fixed with an upper support frame (20), the bottom surface of the middle part of the top plate of the rack (10) is fixed with a rotary servo motor (11), the top end of the output shaft of the rotary servo motor (11) extends out of the top surface of the top plate of the rack (10) and is fixed with a rotary plate (12), the top surface of the rotary plate (12) is fixed with a plurality of positioning columns (13), the bottom surface of the motor end cover (100) to be processed is pressed against the top surface of the rotary plate (12), the positioning columns (13) are inserted into the positioning through holes formed in the middle part of the bottom plate of the motor end cover (100), and the outer side walls of the positioning columns (13) are tightly attached to the inner side walls of the corresponding positioning through holes. The top surface of the top plate of the upper support frame (20) is fixed with a pressing oil cylinder (21), the bottom end of the push rod of the pressing oil cylinder (21) extends out of the bottom surface of the top plate of the upper support frame (20) and is fixed with an upper pressing plate (22), the bottom surface of the upper pressing plate (22) is fixed with a self-lubricating layer (23), and the self-lubricating layer (23) is pressed against the middle part of the top surface of the bottom plate of the motor end cover (100). The top surface of the left part of the top plate of the upper support frame (20) is fixed with a rear fixed plate (24), the top surface of the rear fixed plate (24) is fixed with an upper horizontal plate (25), the top surface of the upper horizontal plate (25) is fixed with a lifting oil cylinder (26), the bottom end of the push rod of the lifting oil cylinder (26) extends out of the bottom surface of the upper horizontal plate (25) and is fixed with a lifting plate (27), the bottom surface of the lifting plate (27) is fixed with a punching motor (28), the bottom end of the output shaft of the punching motor (28) is fixed with a punching drill bit (29), and the punching drill bit (29) extends radially against the top surface of the upper part of the radially extending edge of the motor end cover (100) below.

2. A continuous punching device for motor end covers as claimed in claim 1, wherein: A slot is formed in the top plate of the upper support frame (20) directly below the punching motor (28).

3. A continuous punching device for motor end covers as defined in claim 1, wherein: The bottom surface of the upper pressing plate (22) is fixed with a center positioning column (221), the center positioning column (221) is inserted into the middle through hole of the bottom plate of the motor end cover (100) and cooperates with the middle through hole.

4. A continuous punching device for motor end covers as defined in claim 1, wherein: The top surface of the top plate of the rack (10) is fixed with a guide sleeve (1), and the rotary plate (12) is inserted into the guide sleeve (1).

5. A continuous punching apparatus for motor end covers as defined in claim 4 wherein: The inner side wall of the upper part of the guide sleeve (1) is fixed with a self-lubricating sleeve (2), the inner side wall of the self-lubricating sleeve (2) is tightly attached to the outer side wall of the rotary plate (12), the top end outer side wall of the self-lubricating sleeve (2) is formed with a radially extending edge, and the bottom surface of the radially extending edge is pressed against the top surface of the guide sleeve (1).

6. A continuous punching device for motor end covers as defined in claim 1, wherein: The top surface of the lifting plate (27) is fixed with a vertical guide rod (3), and the vertical guide rod (3) is inserted into the vertical through hole formed in the upper horizontal plate (25).

7. A continuous punching device for motor end covers as defined in claim 1, wherein: The left side wall of the right vertical plate of the upper support frame (20) is fixed with a proximity switch (4). The top surface of the edge part of the bottom plate of the motor end cover (100) is formed with a plurality of reinforcing ribs (101), the inner side of the reinforcing ribs (101) is formed on the outer side wall of the sleeve body part formed on the top surface of the bottom plate of the motor end cover (100), and the sensing end of the proximity switch (4) corresponds to the reinforcing ribs (101).

8. A continuous punching device for motor end covers as defined in claim 7, wherein: The proximity switch (4) is externally sleeved with an elastic protective sleeve (5), the right end surface of the elastic protective sleeve (5) is fixed on the left side wall of the right vertical plate of the upper support frame (20), and the sensing end of the proximity switch (4) does not protrude out of the elastic protective sleeve (5).

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