CN213729158U

CN213729158U - Automatic feeding mechanism for rivet pin of automobile idling motor shell

Info

Publication number: CN213729158U
Application number: CN202022046382.5U
Authority: CN
Inventors: 曾联康; 钱云峰; 郑利秋; 郑利杰; 伍敏; 陈帆
Original assignee: Zhejiang Youbo Auto Parts Co ltd
Current assignee: Zhejiang Youbo Auto Parts Co ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-07-20
Anticipated expiration: 2030-09-17

Abstract

The utility model provides a car idling motor shell rivet round pin automatic feeding mechanism belongs to automation equipment technical field. The automatic nail feeding machine comprises a machine base and a workpiece rotary table arranged on the machine base, wherein a processing cavity used for containing a workpiece is arranged on the workpiece rotary table, a nail feeding seat is further arranged on the machine base and at a position corresponding to the workpiece rotary table, a nail feeding channel is arranged on the nail feeding seat, one end of the nail feeding channel is connected with a nail feeding needle, the nail feeding needle is connected with a nail feeding needle driver, the other end of the nail feeding channel corresponds to the workpiece rotary table, the middle of the nail feeding channel is connected with a nail feeding structure, and one side, close to the workpiece rotary table, of the nail feeding seat is provided with a nail feeding positioning structure with elastic deformability. The utility model provides high work efficiency improves degree of automation, guarantees the product quality uniformity, stops the maloperation, reduces and avoids the product to scrap, avoids appearing the industrial accident.

Description

Automatic feeding mechanism for rivet pin of automobile idling motor shell

Technical Field

The utility model belongs to the technical field of automation equipment, a car idling motor shell rivet round pin automatic feeding mechanism is related to.

Background

When the automobile idling motor shell rivet assembly operation, every dress a rivet all need drill the shell, grab the rivet by the manual work again and beat into the pin with the hammer in putting into the aperture that bores, output every day is at 800 ~ 1000, machining efficiency is very low, because the hammer beats very random big, the weight is dark hardly to reach the unanimity, the quality can not be guaranteed, and in case misoperation, the product is scrapped to appear, the hammer is beaten easily on hand, can cause the bodily injury for the operator, the security is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, a car idling motor shell rivet round pin automatic feeding mechanism is provided.

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

the utility model provides an automobile idle speed motor shell rivet round pin automatic feeding mechanism, which comprises a frame, and set up the work piece carousel on the frame, be equipped with the process chamber that is used for the holding work piece on the work piece carousel, the position that just corresponds with the work piece carousel on the frame still is equipped with one and send the nail seat, it is equipped with one on the nail seat and send the nail passageway to send, the one end of sending the nail passageway is connected with and sends the nail needle, should send the nail needle to connect and send nail needle driver, the other end that sends the nail passageway corresponds with the work piece carousel, the middle part of sending the nail passageway is connected with and send the nail structure, it is equipped with one and has the flexible nail location structure that sends that send that the nail seat is close to one side of work piece carousel.

In foretell automobile idle speed motor shell rivet round pin automatic feeding mechanism, send nail location structure including the spring holder that connects and send the nail seat, on the spring holder and along the even 4 reset spring that are equipped with of circumference interval of spring holder, the spring seat is connected with the location cassette, be equipped with 4 on the location cassette and the spacer of reset spring one-to-one, reset spring and spacer fixed connection, spacer and location cassette rotate to be connected, be equipped with in the spring holder and connect the nail hole of sending that sends the nail passageway, the exit in the passageway connection nail hole of sending that 4 spacers formed after enclosing.

In foretell automobile idle speed motor shell rivet round pin automatic feeding mechanism, the location cassette on be equipped with 4 positioning groove that communicate each other, 4 positioning groove interconnect are the cross, are equipped with a spacer in every positioning groove, the spacer passes through spacer round pin axle and location cassette swing joint.

In the automatic loading mechanism for the automobile idle speed motor shell rivet pin, the rivet feeding structure comprises a rivet feeding hose connected with a rivet feeding channel, and the rivet feeding hose is connected with a rivet queuing device.

In foretell automobile idle motor shell rivet round pin automatic feeding mechanism, send nail hose one end to connect the rivet queueing up ware, the other end is connected and is sent the nail piece, send the nail piece in be equipped with and send the nail inclined hole, send the nail inclined hole to connect and send the nail passageway, send the nail inclined hole and send the length that the nail passageway is connected to match with the length of rivet and fit, send the nail passageway and send the cross section of nail inclined hole to be circular, send nail seat top to be equipped with the draw-in groove, send nail piece bottom to be equipped with the fixture block, send the nail piece to pass through the fixture block and send the draw-in groove joint cooperation of nail seat.

In the automatic loading mechanism for the rivet pin of the automobile idle speed motor shell, the angle between the inclined hole for feeding the rivet and the rivet feeding channel is 20-35 degrees.

In the automatic rivet pin feeding mechanism for the automobile idle speed motor shell, the workpiece rotating disc is rotatably connected with the base, the bottom of the base is provided with the rotary driver, an output shaft of the rotary driver is connected with the workpiece rotating disc, and the base is further provided with a drilling machine which can reciprocate along a straight line so as to be close to or far away from the workpiece rotating disc.

In the automatic loading mechanism for the rivet pin of the automobile idle speed motor shell, the base is provided with the drilling machine driver, the output shaft of the drilling machine driver is connected with the drilling machine, the base is provided with the drilling machine support frame, the drilling machine support frame is provided with the slide rail, and the bottom of the drilling machine is sleeved on the slide rail.

In the automatic rivet pin feeding mechanism for the automobile idle speed motor shell, a frame is arranged on the base and above the workpiece turntable, and the rivet queuing device is fixed on the frame.

In the automatic rivet pin feeding mechanism for the automobile idle speed motor shell, the frame is further fixed with a workpiece pressure plate cylinder, an output shaft of the workpiece pressure plate cylinder penetrates through the frame and then is connected with a workpiece pressure plate, and the workpiece pressure plate is located right above the workpiece rotating disc.

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

the automatic control system has the advantages of improving the working efficiency, improving the automation degree, ensuring the consistency of the product quality, avoiding misoperation, reducing and avoiding product scrapping and avoiding industrial accidents.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic view of the connection of the nail feeding seat and the nail feeding positioning structure.

Fig. 3 is a schematic view of the internal structure of fig. 2.

In the figure: the automatic rivet feeding device comprises a machine base 1, a workpiece rotary table 2, a processing cavity 3, a nail feeding seat 4, a nail feeding channel 5, a nail feeding needle 6, a nail feeding needle driver 7, a nail feeding structure 8, a nail feeding positioning structure 9, a spring seat 10, a return spring 11, a positioning clamping seat 12, a positioning sheet 13, a nail feeding hole 14, a positioning clamping groove 15, a positioning sheet pin shaft 16, a nail feeding hose 17, a rivet queuing device 18, a nail feeding block 19, a nail feeding inclined hole 20, a drilling machine 21, a drilling machine driver 22, a drilling machine support frame 23, a slide rail 24, a machine frame 25, a workpiece pressure plate air cylinder 26, a workpiece pressure plate 27 and rivets 100.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1-3, an automatic rivet pin feeding mechanism for an idle speed motor housing of an automobile comprises a base 1, and a workpiece turntable 2 arranged on the machine base 1, a processing cavity 3 for accommodating a workpiece is arranged on the workpiece turntable 2, the processing cavity 3 is matched with the shape and size of the workpiece, a nail feeding seat 4 is also arranged on the machine base 1 at a position corresponding to the workpiece turntable 2, a nail feeding channel 5 is arranged on the nail feeding seat 4, the nail feeding channel 5 is horizontally arranged, one end of the nail feeding channel 5 is connected with a nail feeding needle 6, the nail feeding needle 6 is connected with a nail feeding needle driver 7, the nail feeding needle driver 7 is an air cylinder or a linear motor, the other end of the nail feeding channel 5 corresponds to the workpiece turntable 2, the middle part of the nail feeding channel 5 is connected with a nail feeding structure 8, and one side of the nail feeding seat 4 close to the workpiece turntable 2 is provided with a nail feeding positioning structure 9 with elasticity and deformability.

The workpiece in the embodiment includes but is not limited to the shell of the idle motor of the automobile, and any workpiece needing fixing pin installation can adopt the device. It will be appreciated by those skilled in the art that the feed structure 8 may be implemented using a commercially available rivet feeder, such as the LSBSTEX shrimp brand ARF800P rivet feeder, or the GB8000P series GBT autoloader. After the rivet 100 is sent into the rivet sending channel 5, the rivet sending driver 7 pushes the rivet sending needle 6 to pass through the rivet sending positioning structure 9, the rivet sending positioning structure 9 maintains a horizontal state in the process based on the elastic acting force of the rivet sending positioning structure 9, and then the rivet enters a workpiece for riveting, and the whole process is stable and reliable.

In this embodiment, as shown in fig. 2 and 3, the nail feeding positioning structure 9 includes a spring seat 10 connected to the

nail feeding seat

4, 4 spring holes are uniformly formed in the spring seat 10 and circumferentially spaced along the spring seat, a return spring 11 is fixed in each spring hole, the return spring 11 is also horizontally disposed, the spring seat 10 is connected to a

positioning seat

12, 4 positioning pieces 13 corresponding to the return springs 11 one by one are disposed on the positioning seat 12, ends of the positioning pieces 13 are inclined downward, the return springs 11 are fixedly connected to the positioning pieces 13, the positioning pieces 13 are rotatably connected to the positioning seat 12, nail feeding holes 14 connected to the nail feeding channel 5 are formed in the spring seat 10, and outlets of the nail feeding holes 14 are connected to a channel formed after the 4 positioning pieces 13 are enclosed.

The positioning clamping seat 12 is provided with 4 mutually communicated positioning clamping grooves 15, the 4 positioning clamping grooves 15 are mutually connected in a cross shape, each positioning clamping groove 15 is internally provided with a positioning piece 13, and the positioning pieces 13 are movably connected with the positioning clamping seat 12 through positioning piece pin shafts 16. The locating plate 13 is movable in the locating slot 15, and when the rivet passes through, the locating plate 13 supports the rivet from four directions, so that the rivet can move horizontally and enter a workpiece.

The nail feeding structure 8 comprises a nail feeding hose 17 connected with the nail feeding channel 5, and the nail feeding hose 17 is connected with a rivet queuing device 18. The rivet queue 18 may be a commercially available product, and may be the same as the above-described nail feeding structure 8.

One end of the nail feeding hose 17 is connected with the rivet queuing device 18, the other end of the nail feeding hose is connected with the nail feeding block 19, a nail feeding inclined hole 20 is arranged in the nail feeding block 19, the nail feeding inclined hole 20 is connected with the nail feeding channel 5, the length of the nail feeding inclined hole 20 connected with the nail feeding channel 5 is matched with the length of a rivet, the length is 105 plus 110 percent of the length of the rivet, the rivet can enter the nail feeding channel 5 one by one, the cross sections of the nail feeding channel 5 and the nail feeding inclined hole 20 are circular, the top of the nail feeding seat 4 is provided with a clamping groove, the bottom of the nail feeding block 19 is provided with a clamping block, and the nail feeding block 19 is in clamping fit with the clamping groove of the nail feeding seat 4 through the clamping block.

The angle between the nail feeding inclined hole 20 and the nail feeding channel 5 is between 20 and 35 degrees.

The workpiece rotary table 2 is rotatably connected with the machine base 1, the bottom of the machine base 1 is provided with a rotary driver (not shown in the figure), the rotary driver is a motor or a rotary cylinder, preferably a rotary cylinder, an output shaft of the rotary driver is connected with the workpiece rotary table 2, a drilling machine 21 capable of reciprocating along a straight line so as to be close to or far away from the workpiece rotary table 2 is further arranged on the machine base 1 and at a position corresponding to the workpiece rotary table 2, and the drilling machine 21 can be a commercially available product and is used for drilling a workpiece.

The machine base 1 is provided with a drilling machine driver 22, and the drilling machine driver 22 is a linear motor or an air cylinder and is used for driving a drilling machine to move forward and backward.

In order to keep the linear track when the drilling machine advances and retreats, in the embodiment, the output shaft of the drilling machine driver 22 is connected with the drilling machine 21, the machine base 1 is provided with a drilling machine support frame 23, the drilling machine support frame 23 is provided with a slide rail 24, and the bottom of the drilling machine 21 is sleeved on the slide rail 24.

A frame 25 is arranged on the machine base 1 and above the workpiece turntable 2, and the rivet queuing device 18 is fixed on the frame 25. A workpiece pressure plate cylinder 26 is further fixed on the frame 25, an output shaft of the workpiece pressure plate cylinder 26 penetrates through the frame 25 and then is connected with a workpiece pressure plate 27, and the workpiece pressure plate 27 is located right above the workpiece rotary table 2, so that workpieces in the processing cavity 3 can be pressed tightly.

The utility model discloses a theory of operation is:

the workpiece is placed into the processing cavity 3, the position to be punched corresponds to the drilling machine 21, the workpiece pressure plate cylinder 26 works, the workpiece pressure plate 27 compresses the workpiece, the drilling machine driver 22 drives the drilling machine 21 to be close to the workpiece, the drilling machine 21 works to drill the workpiece, after the drilling is finished, the drilling machine driver 22 pulls the drilling machine to retreat along the slide rail 15 and withdraw the workpiece, and the workpiece pressure plate cylinder 26 pulls the workpiece pressure plate 27 to ascend and separate from the workpiece.

The rotary driver drives the workpiece turntable 2 to rotate for a certain angle, the drilling position corresponds to the nail feeding channel 5, the rivet queuing device 18 is used for riveting, 100 is fed into the nail feeding hose 17 and enters the nail feeding channel 5 through the nail feeding inclined hole 20, the nail feeding needle driver 7 drives the nail feeding needle 6 to advance, so that the rivet is pushed into the nail feeding hole 14 and then enters the positioning clamping seat 12, the positioning piece 13 presses the rivet 100 under the action of the reset spring 11, the rivet is supported from four directions, the rivet is in a horizontal state and enters the drilled hole, and the assembly of the rivet and the workpiece is completed.

In the whole process, the force and the position of the nail feeding are consistent, so that human errors can be avoided, and the insecurity of manual assembly is also avoided. The efficiency, the accuracy and the security of assembly have been improved.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides an automobile idle speed motor shell rivet round pin automatic feeding mechanism, including frame (1), and work piece carousel (2) of setting on frame (1), be equipped with processing chamber (3) that are used for the holding work piece on work piece carousel (2), a serial communication port, frame (1) is gone up and still is equipped with one with the position that work piece carousel (2) corresponds and send nail seat (4), it sends nail passageway (5) to be equipped with one on sending nail seat (4), the one end of sending nail passageway (5) is connected with and sends nail needle (6), should send nail needle (6) to connect and send nail needle driver (7), the other end that sends nail passageway (5) corresponds with work piece carousel (2), the middle part of sending nail passageway (5) is connected with and sends nail structure (8), send one side that nail seat (4) is close to work piece carousel (2) to be equipped with one and have the nail location structure (9) of sending that elasticity can deform.

2. The automatic loading mechanism for the rivet pin of the shell of the automobile idle speed motor according to claim 1 is characterized in that the rivet feeding positioning structure (9) comprises a spring seat (10) connected with the rivet feeding seat (4), 4 reset springs (11) are uniformly arranged on the spring seat (10) along the circumferential direction of the spring seat at intervals, the spring seat (10) is connected with a positioning clamping seat (12), 4 positioning pieces (13) corresponding to the reset springs (11) one by one are arranged on the positioning clamping seat (12), the reset springs (11) are fixedly connected with the positioning pieces (13), the positioning pieces (13) are rotatably connected with the positioning clamping seat (12), rivet feeding holes (14) connected with the rivet feeding channels (5) are formed in the spring seat (10), and outlets of the rivet feeding holes (14) are connected with channels formed after the 4 positioning pieces (13) are enclosed.

3. The automatic loading mechanism for the rivet pin of the housing of the idling motor of the automobile as claimed in claim 2, wherein 4 mutually communicated positioning clamping grooves (15) are formed in the positioning clamping seat (12), the 4 positioning clamping grooves (15) are mutually connected in a cross shape, a positioning piece (13) is arranged in each positioning clamping groove (15), and the positioning piece (13) is movably connected with the positioning clamping seat (12) through a positioning piece pin shaft (16).

4. The automatic rivet pin feeding mechanism for the motor vehicle idle speed motor housing as claimed in claim 1, wherein the rivet feeding structure (8) comprises a rivet feeding hose (17) connected to the rivet feeding passage (5), and the rivet feeding hose (17) is connected to the rivet queue (18).

5. The automatic loading mechanism for the rivet pin of the automobile idle speed motor housing as claimed in claim 4, wherein one end of the nail feeding hose (17) is connected with the rivet queuing device (18), the other end of the nail feeding hose is connected with the nail feeding block (19), the nail feeding block (19) is internally provided with a nail feeding inclined hole (20), the nail feeding inclined hole (20) is connected with the nail feeding channel (5), the length of the nail feeding inclined hole (20) connected with the nail feeding channel (5) is matched with the length of the rivet, the cross sections of the nail feeding channel (5) and the nail feeding inclined hole (20) are circular, the top of the nail feeding seat (4) is provided with a clamping groove, the bottom of the nail feeding block (19) is provided with a clamping block, and the nail feeding block (19) is clamped and matched with the clamping groove of the nail feeding seat (4) through the clamping block.

6. An automatic rivet pin feeding mechanism for motor vehicle idle speed motor housing according to claim 5, characterized in that the angle between the inclined hole (20) for feeding the rivet and the rivet feeding channel (5) is between 20-35 °.

7. The automatic loading mechanism for the rivet pin of the housing of the automobile idle speed motor according to claim 1 is characterized in that the workpiece rotating disc (2) is rotatably connected with the base (1), the bottom of the base (1) is provided with a rotary driver, an output shaft of the rotary driver is connected with the workpiece rotating disc (2), and a drilling machine (21) which can reciprocate along a straight line to be close to or far away from the workpiece rotating disc (2) is further arranged on the base (1) and at a position corresponding to the workpiece rotating disc (2).

8. The automatic rivet pin feeding mechanism for the motor housing of an automobile idle speed according to claim 7 is characterized in that a drilling machine driver (22) is arranged on the base (1), an output shaft of the drilling machine driver (22) is connected with the drilling machine (21), a drilling machine support frame (23) is arranged on the base (1), a slide rail (24) is arranged on the drilling machine support frame (23), and the bottom of the drilling machine (21) is sleeved on the slide rail (24).

9. The automatic rivet pin feeding mechanism for the motor housing of an automobile idle speed according to claim 1 is characterized in that a frame (25) is arranged on the base (1) and above the workpiece turntable (2), and the rivet queue (18) is fixed on the frame (25).

10. The automatic loading mechanism for the rivet pin of the automobile idle motor shell is characterized in that a workpiece pressure plate cylinder (26) is further fixed on the frame (25), an output shaft of the workpiece pressure plate cylinder (26) penetrates through the frame (25) and then is connected with a workpiece pressure plate (27), and the workpiece pressure plate (27) is positioned right above the workpiece rotary table (2).