CN212097613U

CN212097613U - Riveting press nylon packing ring riveting prevents taking out device

Info

Publication number: CN212097613U
Application number: CN202020718594.0U
Authority: CN
Inventors: 杨锦春
Original assignee: Zhejiang Keshuo Fastener Co ltd
Current assignee: Zhejiang Keshuo Fastener Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-12-08
Anticipated expiration: 2030-04-30

Abstract

The utility model provides a riveting press nylon washer is riveted and is prevented taking out device belongs to riveting press technical field, including operation panel, carousel and annular baffle, the bottom fixedly connected with of mounting bracket presses the material cylinder, the bottom fixedly connected with of pressing the material cylinder presses the material piece, the both sides fixedly connected with piston sleeve pipe of pressing the material piece, the inside sliding connection of piston sleeve pipe has the clamp plate, the clearance between clamp plate and piston sleeve pipe is provided with compression spring, the top fixedly connected with extension board of mounting bracket, the bottom fixedly connected with electric push rod of extension board, the bottom fixedly connected with nylon ring of electric push rod lacks material and surveys the thimble; the utility model discloses machining efficiency is high, lacks mutually supporting of expecting thimble and clamp plate through the nylon circle, can avoid the nylon circle to lack the material and survey the thimble and press the material piece to take the nylon circle out after using, has further improved the production effect of follow-up nut processing.

Description

Riveting press nylon packing ring riveting prevents taking out device

Technical Field

The utility model relates to a riveting machine technical field, more specifically relates to a device is prevented taking out by riveting of riveting machine nylon packing ring.

Background

The self-locking nut has good coupling, positioning, vibration resistance and anti-loosening functions, is convenient and quick to install, and is widely applied to the fields of aviation, aerospace and the like. In related standards, the self-locking nut has special requirements on firm connection, accurate positioning, locking performance, installation method and the like, and the processed self-locking nut is not allowed to rotate, cut and discharge a nylon ring when in use, so that the fixation of the nylon ring of the self-locking nut is particularly important in production.

However, in the whole processing process, the step of detecting whether the nylon ring is short of materials is very important, and the detection thimble used in the detection is mostly in an inverted cone structure, so that the nylon ring is very easy to take out when the nut is detected, and the production efficiency of the self-locking nut is greatly reduced; when the self-locking nut is produced, the material pressing block is required to be used for punching the self-locking nut, so that the nut and the nylon ring can be tightly pressed, but due to overlarge punching force, the nylon ring is easy to be separated from the self-locking nut and then is taken out of the positioning hole, and the defects of low machining efficiency and poor machining precision of the whole production flow are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem in the background to a take-off is prevented in riveting of riveting machine nylon packing ring is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a riveting and anti-carry-out device for a nylon washer of a riveting machine comprises an operating table, a rotary table and an annular baffle plate, wherein a rotary shaft penetrates through the axis of the operating table, the bottom end of the rotary shaft is rotatably connected with a driving motor, the top end of the rotary shaft is fixedly connected with the rotary table, a positioning hole is formed in the outer side of the rotary table, the annular baffle plate is fixedly connected to the top of the operating table and is arranged along the outer ring of the rotary table, a nut conveying rail is arranged at one end of the annular baffle plate, an output rail is arranged at the other end of the annular baffle plate, a material pushing rail is fixedly connected to the back of the annular baffle plate, the height of the material pushing rail is larger than that of the annular baffle plate, a push rod cylinder is fixedly connected to one end of the material pushing rail, which is far away from, the utility model discloses a push away material, including push away material orbital outside, nylon packing ring delivery track has been run through to the intercommunication, and nylon packing ring delivery track and nut delivery track lie in same one side, the operation panel top is close to output orbital one end fixedly connected with mounting bracket, the material cylinder is pressed to the bottom fixedly connected with of mounting bracket, the bottom fixedly connected with who presses the material cylinder presses the material piece, press the both sides fixedly connected with piston sleeve pipe of material piece, piston sleeve's inside sliding connection has the clamp plate, the clearance between clamp plate and the piston sleeve pipe is provided with compression spring, the top fixedly connected with extension board of mounting bracket, the bottom fixedly connected with electric putter of extension board, the bottom fixedly connected with nylon ring of electric putter lacks the material and surveys the.

Preferably, the nylon ring material shortage detection thimble is of a flat square structure, and the nylon ring material shortage detection thimble is matched with the positioning hole.

Preferably, the push rod and the blanking hole are installed in parallel, and when the push rod is started, the blanking hole is located right above a certain positioning hole.

Preferably, the piston sleeve and the pressure plate are matched and both are vertically arranged.

Preferably, the annular baffle plate is of an arc structure, and the annular baffle plate is wirelessly close to the outer ring of the turntable.

Preferably, the push rod cylinder, the driving motor, the material pressing cylinder and the electric push rod are electrically connected with an external power supply; and the output end of the driving motor is rotationally connected with the rotating shaft.

The utility model provides a device is prevented taking out by riveting of riveting machine nylon packing ring has following beneficial effect:

the nylon washer riveting and anti-carry-out device of the riveting machine is provided with a nylon ring material shortage detection thimble and a pressing plate, and a flat square nylon ring material shortage detection thimble pressing block can avoid the nylon ring material shortage detection thimble pressing block from carrying out the nylon ring after being used, so that the output quality of the self-locking nut is reduced; the turntable continuously rotates to drive the nut provided with the nylon ring to rotate below the material pressing block, the material pressing block of the material pressing cylinder can enable the material pressing block to press and bend the upper end edge of the stepped hole of the nut, so that the nylon ring is fixed in the stepped hole of the nut, meanwhile, the material pressing block of the pressing plate can contact the nut, and under the extrusion force of the downward movement of the material pressing block of the material pressing cylinder, the material pressing block of the pressing plate is contracted in the material pressing block of the piston sleeve through the material pressing block of the compression spring, once the material pressing block of the pressing block is finished to work, the material pressing block of the compression spring loses the external force extrusion and can reversely push the nut according to the self elastic force, and therefore the nut and the nylon ring are prevented from being taken out of the material pressing block; the production method effectively avoids the nylon ring from being taken out of the positioning hole pressing block in the use process of the pressing block, and further improves the production effect of subsequent nut processing.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall overlooking structure of the present invention.

Fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

Fig. 4 is a schematic view of the top view structure of the turntable according to the present invention.

In FIGS. 1-4: the device comprises an operating platform 1, a turntable 2, an annular baffle 3, a nut conveying rail 4, a nylon washer conveying rail 5, a material pushing rail 6, an output rail 7, a push rod cylinder 8, a push rod 9, a blanking hole 10, a positioning hole 11, a driving motor 12, a rotating shaft 13, an installation frame 14, a support plate 15, a nylon ring material shortage detection thimble 16, a material pressing cylinder 17, a material pressing block 18, a piston sleeve 19, a compression spring 20, a pressing plate 21 and an electric push rod 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the present invention, a device for preventing nylon washer from being taken out during riveting of a riveting machine includes an operation table 1, a rotary table 2 and an annular baffle 3, an axis 13 is connected to the axis of the operation table 1 in a penetrating manner, a driving motor 12 is connected to the bottom end of the rotary table 13 in a rotating manner, the rotary table 2 is fixedly connected to the top end of the rotary table 13, a positioning hole 11 is formed in the outer side of the rotary table 2, the annular baffle 3 is fixedly connected to the top of the operation table 1, the annular baffle 3 is installed along the outer ring of the rotary table 2, a nut conveying rail 4 is arranged at one end of the annular baffle 3, an output rail 7 is arranged at the other end of the annular baffle 3, a material pushing rail 6 is fixedly connected to the back of the annular baffle 3, the height of the material pushing rail 6 is greater than that of the annular baffle, the other end that pushes away material track 6 has seted up blanking hole 10, the outside that pushes away material track 6 runs through the intercommunication and has nylon packing ring delivery track 5, nylon packing ring delivery track 5 is located same one side with nut delivery track 4, the one end fixedly connected with mounting bracket 14 that the 1 top of operation panel is close to output track 7, the bottom fixedly connected with of mounting bracket 14 presses material cylinder 17, press the bottom fixedly connected with of material cylinder 17 to press material block 18, press the both sides fixedly connected with piston sleeve 19 of material block 18, piston sleeve 19's inside sliding connection has clamp plate 21, the clearance between clamp plate 21 and the piston sleeve 19 is provided with compression spring 20, the top fixedly connected with extension board 15 of mounting bracket 14, the bottom fixedly connected with electric putter 22 of extension board 15, the bottom fixedly connected with nylon ring of electric putter 22 lacks material and surveys thimble 16.

In this embodiment, nylon ring lacks material and surveys thimble 16 and be flat square structure, and nylon ring lacks material and surveys thimble 16 and locating hole 11 looks adaptation, can avoid nylon ring to lack material and survey thimble 16 and take out nylon ring after the use, leads to reducing self-locking nut's output quality.

In this embodiment, the push rod 9 and the blanking hole 10 are installed in parallel, and when the push rod 9 is started, the blanking hole 10 is located right above a certain positioning hole 11, so that the push rod 9 can accurately push the nylon ring to the blanking hole 10, and meanwhile, the nylon ring can accurately drop into the corresponding positioning hole 1, thereby greatly improving the working efficiency of the riveting machine.

In the embodiment, the piston sleeve 19 and the pressing plate 21 are matched and vertically mounted, so that the nylon ring is effectively prevented from being taken out of the positioning hole 11 in the use process of the pressing block 18, and the production effect of subsequent nut processing is further improved.

In this embodiment, 3 arc structures of annular baffle, and 3 wireless outer lanes that are close to carousel 2 of annular baffle, outside can avoiding nut or the nylon circle in the locating hole 11 to rotate the in-process splash device, and can not hinder carousel 2's rotation again, annular baffle 3 has played spacing effect.

In this embodiment, the push rod cylinder 8, the driving motor 12, the material pressing cylinder 17 and the electric push rod 22 are all electrically connected with an external power supply; and the output end of the driving motor 12 is rotatably connected with the rotating shaft 13.

When the riveting press nylon washer taking-out preventing device is used, firstly, an external power supply is connected, an operator slides a semi-finished nut from a nut conveying rail 4 to a positioning hole 11 and slides a nylon ring from a nylon washer conveying rail 5 to a material pushing rail 6, at the moment, a driving motor 12 is started, a rotating shaft 13 drives a turntable 2 to rotate, when the positioning hole with the nut is moved to a position under a blanking hole 10, a push rod cylinder 8 can lead a push rod 9 to be stretched, the nylon ring is pushed towards the blanking hole 10 and then falls into the positioning hole 11, the turntable 2 continues to rotate, the nut with the nylon ring is driven to rotate to a position under a nylon ring material shortage detecting thimble 16, an electric push rod 22 can move the nylon ring material shortage detecting thimble 16 down to a proper height to detect whether the nut carries the nylon ring or not, and the nylon ring material shortage detecting thimble 16 reaches the nylon ring, the turntable 2 continues to rotate to drive the nut provided with the nylon ring to rotate below the material pressing block 18, the material pressing cylinder 17 enables the material pressing block 18 to press and bend the upper end edge of the nut stepped hole, so that the nylon ring is fixed in the nut stepped hole, meanwhile, the pressing plate 21 can contact the nut, the pressing plate 21 is contracted in the piston sleeve 19 through the compression spring 20 under the extrusion force of downward movement of the material pressing cylinder 17, once the material pressing block 18 finishes working, the compression spring 20 loses external force extrusion and can reversely push the nut according to the self elastic force action, and therefore the nut and the nylon ring are prevented from being brought out of the positioning hole 11 by the nut; finally, after the finished nylon lock nut rotates on the turntable 2 and is not shielded by the annular baffle 3, the nylon lock nut flies away from the positioning hole 11 and falls into the output track 7 to be output to the outside of the device under the action of centrifugal force.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. A device for preventing a nylon gasket from being taken out during riveting of a riveting machine comprises an operating table (1), a rotating disc (2) and an annular baffle (3), and is characterized in that a rotating shaft (13) is connected to the axis of the operating table (1) in a penetrating manner, a driving motor (12) is connected to the bottom end of the rotating shaft (13) in a rotating manner, the rotating disc (2) is fixedly connected to the top end of the rotating shaft (13), a positioning hole (11) is formed in the outer side of the rotating disc (2), the annular baffle (3) is fixedly connected to the top of the operating table (1) and is installed along the outer ring of the rotating disc (2), a nut conveying track (4) is arranged at one end of the annular baffle (3), an output track (7) is arranged at the other end of the annular baffle (3), and a material pushing track (6) is fixedly connected to the, and the height of the material pushing track (6) is greater than that of the annular baffle plate (3), one end of the material pushing track (6) far away from the annular baffle plate (3) is fixedly connected with a push rod cylinder (8), the inner side of the push rod cylinder (8) is fixedly connected with a push rod (9), the other end of the material pushing track (6) is provided with a blanking hole (10), the outer side of the material pushing track (6) is communicated with a nylon gasket conveying track (5) in a penetrating manner, the nylon gasket conveying track (5) and a nut conveying track (4) are positioned on the same side, one end of the top of the operating platform (1) close to the output track (7) is fixedly connected with a mounting frame (14), the bottom of the mounting frame (14) is fixedly connected with a material pressing cylinder (17), the bottom of the material pressing cylinder (17) is fixedly connected with a material pressing block (18), and two sides of the, the inside sliding connection of piston sleeve pipe (19) has clamp plate (21), the clearance between clamp plate (21) and piston sleeve pipe (19) is provided with compression spring (20), top fixedly connected with extension board (15) of mounting bracket (14), the bottom fixedly connected with electric putter (22) of extension board (15), the bottom fixedly connected with nylon ring of electric putter (22) lacks material and surveys thimble (16).

2. The riveting press nylon washer riveting anti-carry-over device of claim 1, characterized in that: the nylon ring material shortage detection thimble (16) is of a flat square structure, and the nylon ring material shortage detection thimble (16) is matched with the positioning hole (11).

3. The riveting press nylon washer riveting anti-carry-over device of claim 1, characterized in that: the push rod (9) and the blanking hole (10) are installed in parallel, and when the push rod (9) is started, the blanking hole (10) is located right above a certain positioning hole (11).

4. The riveting press nylon washer riveting anti-carry-over device of claim 1, characterized in that: the piston sleeve (19) and the pressing plate (21) are matched and are vertically arranged.

5. The riveting press nylon washer riveting anti-carry-over device of claim 1, characterized in that: the annular baffle (3) is of an arc structure, and the annular baffle (3) is in wireless proximity to the outer ring of the turntable (2).

6. The riveting press nylon washer riveting anti-carry-over device of claim 1, characterized in that: the push rod cylinder (8), the driving motor (12), the material pressing cylinder (17) and the electric push rod (22) are electrically connected with an external power supply; and the output end of the driving motor (12) is rotationally connected with the rotating shaft (13).