CN112893756B

CN112893756B - Automatic turntable riveting machine

Info

Publication number: CN112893756B
Application number: CN202110054908.0A
Authority: CN
Inventors: 曾爱民
Original assignee: Brano Auto Parts Suzhou Co ltd
Current assignee: Brano Auto Parts Suzhou Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2022-12-30
Anticipated expiration: 2041-01-15
Also published as: CN112893756A

Abstract

The invention discloses an automatic turntable riveting machine, which is structurally provided with a frame, a starter, a turntable, a feeding device and a storage cabinet, and is characterized in that: the bottom surface of the starter is fixedly connected to the top surface of the frame, the rotary table is movably connected to the top surface of the frame, the feeding device is connected to the front end of the rotary table in a matched mode, the storage cabinet is detachably mounted inside the frame, the rotary table is provided with the material discharger, the placing end and the disc body, the material discharger is detachably mounted on the outer side of the left end of the disc body, the placing end is in threaded connection to the top surface of the disc body, ten material placing ends are arranged and have the same structure and are distributed on the periphery in a circular mode around the disc body, and hidden dangers brought by direct contact of personnel with a riveting machine are prevented as a movable inner plate inside the material discharger at the left end of the rotary table is driven by a motor to move left and right, materials are flatly placed on the placing end, the feeding device automatically feeds rivets into the punching device to be punched, and the completion time is shortened.

Description

Automatic rotary disc riveting machine

Technical Field

The invention belongs to the field of riveting machines, and particularly relates to an automatic rotary disc riveting machine.

Background

The riveting machine is also called as a riveting machine, and refers to mechanical equipment capable of riveting objects by rivets, the riveting machine mainly completes assembly by rotation and pressure, and forms a stress-free concentrated internal embedding round point with certain compression strength and shear strength according to cold extrusion deformation of the material of the plate, so that plates of different materials and thicknesses can be connected.

Based on the above description, the inventor finds that the existing automatic rotary disc riveting machine mainly has the following defects, such as:

because in the assembling process of mechanical product and daily necessities, often need to rivet the processing to the product, current riveter can only rely on the manual work to carry out the blowing, need put in advance in operation process and treat the processing part, places again and carries out automatic punching press processing after nailing again, can cause the potential safety hazard to the personnel.

Disclosure of Invention

In order to solve the technical problems, the invention discloses an automatic rotary disc riveting machine which aims to solve the existing problems.

Aiming at the defects of the prior art, the purpose and the effect of the automatic turntable riveting machine are achieved by the following specific technical means: the utility model provides an automatic carousel riveter, its structure is equipped with frame, starter, carousel, material feeding unit, locker, starter bottom surface fixed connection is at the frame top surface, carousel swing joint is at the frame top surface, material feeding unit cooperation is connected in the carousel front end, locker demountable installation is inside the frame.

As a further improvement, the turntable is provided with a discharger, a placing end and a tray body, the discharger is detachably mounted on the outer side of the left end of the tray body, the placing end is in threaded connection with the top surface of the tray body, ten placing ends are arranged and have the same structure and are distributed on the periphery around the circular shape of the tray body, and a gear set and a movable inner plate are arranged in the discharger.

As a further improvement, the feeding device consists of a conveying bin, a material guiding strip and a stamping mechanism, wherein a discharge port of the conveying bin is detachably mounted at a feed port of the stamping mechanism through the material guiding strip.

As a further improvement, the punching press mechanism includes hydraulic stem, fixed bolster, punching press rifle, income nail mouth, stop device, the hydraulic stem inlays solid the connection in fixed bolster right side below, hydraulic stem left end fixed connection is at the stop device right-hand member, the stop device front end is equipped with the income nail mouth, fixed bolster left end demountable installation is punching press rifle, the punching press rifle is connected with the stop device cooperation.

As a further improvement, stop device is equipped with connecting rod, piston, slurcam, punching press mouth, normal position device, division board, piston rod, the piston upper left side is equipped with the punching press mouth, connecting rod left end threaded connection the slurcam, the slurcam right-hand member demountable installation the piston rod, piston rod nested connection is inside the piston, piston left side below is equipped with normal position device, division board swing joint is at the inside inslot of piston, the slurcam is the irregular cuboid that has inclination below.

As a further improvement, the righting device comprises an outer ring, a righting end and an inner ring, the inner wall of the outer ring is fixedly connected with the inner ring through the righting end, the inner ring is funnel-shaped with a large upper part and a small lower part, and the number of the inner rings is five and the inner rings are spliced into a whole circle.

As a further improvement, the normal position end comprises unable adjustment base, linking arm, spacing axle, repulsion ring, the linking arm passes through spacing axle swing joint inside unable adjustment base, repulsion ring fixed connection is in the inside position of being close to the inner circle of unable adjustment base, the linking arm is equipped with two and the structure is the same, fixes respectively in two inner circle outer wall concatenation departments.

As a further improvement, the linking arm is equipped with movable block, mounting hole, pressure spring, connecting plate, fixed block, the outer wall of movable block below passes through connecting plate and fixed block top outer wall fixed connection, the inside mounting hole that is equipped with of movable block, mounting hole left end swing joint the pressure spring, the pressure spring is equipped with ten and the shape size is the same, and the difference symmetry is installed in the linking arm in the normal position end.

Compared with the prior art, the invention has the following advantagesAdvantageous effects：

According to the invention, the movable inner plate inside the discharging device at the left end of the rotary disc moves left and right under the rotation of the motor, so that materials are flatly placed on the placing end, the hidden danger caused by direct contact of personnel with the riveting machine is prevented, rivets are automatically fed into the punching device through the feeding device for punching, and the completion time is shortened.

Drawings

Fig. 1 is a schematic structural view of an automatic rotary disc riveting machine according to the present invention.

Fig. 2 is a schematic view of a top-down mounting structure of the turntable and the feeding device according to the present invention.

Fig. 3 is a schematic front view of a stamping device according to the present invention.

Fig. 4 is a schematic sectional view of a spacing device.

FIG. 5 is a schematic top view of a positioning device according to the present invention.

FIG. 6 is a schematic cross-sectional view of a positive terminal according to the present invention.

FIG. 7 is a schematic cross-sectional view of a connecting arm according to the present invention.

In the figure: the device comprises a frame-1, a starter-2, a rotary disc-3, a feeding device-4, a storage cabinet-5, a discharging device-31, a placing end-32, a disc body-33, a conveying bin-41, a material guide strip-42, a stamping mechanism-43, a hydraulic rod-431, a fixed support-432, a stamping gun-433, a nail inlet-434, a limiting device-435, a connecting rod-A1, a piston-A2, a pushing plate-A3, a stamping opening-A4, a righting device-A5, an opening plate-A6, a piston rod-A7, an outer ring-A51, a righting end-A52, an inner ring-A53, a fixed base-B1, a connecting arm-B2, a limiting shaft-B3, a repulsive force ring-B4, a movable block-B21, a mounting hole-B22, a pressure spring-B23, a connecting plate-B24 and a fixed block-B25.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in figures 1 to 4:

the invention discloses an automatic rotary disc riveting machine which is structurally provided with a frame 1, a starter 2, a rotary disc 3, a feeding device 4 and a storage cabinet 5, wherein the bottom surface of the starter 2 is fixedly connected to the top surface of the frame 1, the rotary disc 3 is movably connected to the top surface of the frame 1, the feeding device 4 is connected to the front end of the rotary disc 3 in a matching mode, and the storage cabinet 5 is detachably installed inside the frame 1.

The turntable 3 is provided with a discharger 31, a placing end 32 and a tray body 33, the discharger 31 is detachably mounted on the outer side of the left end of the tray body 33, the placing end 32 is in threaded connection with the top surface of the tray body 33, the placing end 32 is provided with ten devices and has the same structure, the devices are circularly distributed on the periphery around the tray body 33, materials can be placed at multiple positions, the turner 31 is internally provided with a gear set and a movable inner plate, the movable inner plate can be mechanically moved left and right, and the materials can be stably placed on the placing end 32 for subsequent processing.

The feeding device 4 is composed of a conveying bin 41, a material guiding strip 42 and a stamping mechanism 43, and a discharge port of the conveying bin 41 is detachably mounted at a feed port of the stamping mechanism 43 through the material guiding strip 42.

The punching mechanism 43 comprises a hydraulic rod 431, a fixing support 432, a punching gun 433, a nail inlet 434 and a limiting device 435, the hydraulic rod 431 is fixedly connected to the right lower side of the fixing support 432 in an embedded mode, the left end of the hydraulic rod 431 is fixedly connected to the right end of the limiting device 435, the nail inlet 434 is arranged at the front end of the limiting device 435, the punching gun 433 is detachably mounted at the left end of the fixing support 432, and the punching gun 433 is connected with the limiting device 435 in a matched mode.

Wherein, stop device 435 is equipped with connecting rod A1, piston A2, catch plate A3, punching press mouth A4, normal position device A5, opening plate A6, piston rod A7, piston A2 upper left side is equipped with punching press mouth A4, connecting rod A1 left end threaded connection catch plate A3, piston rod A7 is being demountable installation to catch plate A3 right-hand member, piston rod A7 nested connection is inside piston A2, piston A2 left side below is equipped with normal position device A5, opening plate A6 swing joint is at the inside inslot of piston A2, catch plate A3 is the irregular cuboid that has inclination below, can right the rivet of empting in stop device 435.

The specific use mode and function of the embodiment are as follows:

in the invention, rivets are poured into a conveying bin 41 in a feeding device 4, a switch of a starter 2 is pressed to enable materials above a discharger 31 to rotate a gear set in the discharger 31 through a motor connected with the left end, the movable inner plate arranged in the discharger 31 is driven to move left and right to stably place the materials at a placing end 32 right below, at the moment, the conveying bin 41 is started to rotate and move the rivets, the rivets enter a limiting device 435 of a punching device 43 through a nail inlet 434 connected with a material guide strip 42 by virtue of the connected material guide strip 42, a hydraulic rod 431 extends a connecting rod A1 in the limiting device 435 to push a pushing plate A3 to centralize the rivets in the limiting device 435, when the pushing plate A3 moves left, an opening plate A6 in a piston A2 is driven to open a punching outlet, and under the control of the starter 2, a punching gun 433 is enabled to impact the limiting device from a punching port A4 to impact the rivets in the limiting device to rivet the material on the placing end 32.

Example 2

As shown in fig. 5 to 7:

the invention discloses an automatic turntable riveting machine, wherein a righting device A5 comprises an outer ring A51, a righting end A52 and an inner ring A53, the inner wall of the outer ring A51 is fixedly connected with the inner ring A53 through the righting end A52, the inner ring A53 is funnel-shaped with a large upper part and a small lower part, the number of the inner rings is five, and the inner rings are spliced into a whole circle. The rivet can be quickly righted.

Wherein, normal position end A52 comprises unable adjustment base B1, linking arm B2, spacing axle B3, repulsion ring B4, linking arm B2 is inside unable adjustment base B1 through spacing axle B3 swing joint, repulsion ring B4 fixed connection is in the inside position that is close to the inner circle of unable adjustment base B1, linking arm B2 is equipped with two and the structure is the same, fixes respectively in two inner circle A53 outer wall concatenations departments, can reset inner circle A53.

Wherein, linking arm B2 is equipped with movable block B21, mounting hole B22, pressure spring B23, connecting plate B24, fixed block B25, the outer wall of movable block B21 below passes through connecting plate B24 and fixed block B25 top outer wall fixed connection, the inside mounting hole B22 that is equipped with of movable block B21, mounting hole B22 left end swing joint pressure spring B23, pressure spring B23 is equipped with ten and the shape size is the same, and the symmetry is respectively installed in the linking arm B2 in positive terminal A52, can make linking arm B2 carry out quick reset after the motion.

The specific use mode and function of the embodiment are as follows:

according to the invention, when the pushing plate A3 pushes and centralizes the rivet in the limiting device, the rivet falls to an outlet opened by the opening plate A6, the rivet can be slightly vibrated when being punched by the punching gun 433, the rivet can be slightly inclined, so that the riveted position can be loosened, when the rivet falls to the opening, the rivet can be righted due to the inclination of the inner ring A53, the punching gun 433 can not be inclined when being punched and riveted, when punching is finished, the connecting arm B2 inside the righting end A52 of the righting device A5 can drive the connecting arm B2 to return to restore the original shape of the inner ring A53 due to the expansion of the pressure spring B23 when the punching is finished due to the internal pressure spring B23.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to practitioners skilled in this art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an automatic carousel riveter, its structure is equipped with frame (1), starter (2), carousel (3), material feeding unit (4), locker (5), its characterized in that: the bottom surface of the starter (2) is fixedly connected to the top surface of the frame (1), the turntable (3) is movably connected to the top surface of the frame (1), the feeding device (4) is connected to the front end of the turntable (3) in a matching mode, and the storage cabinet (5) is detachably mounted inside the frame (1);

the rotary table (3) is provided with a discharger (31), a placing end (32) and a table body (33), the discharger (31) is detachably arranged on the outer side of the left end of the table body (33), and the placing end (32) is in threaded connection with the top surface of the table body (33);

the feeding device (4) consists of a conveying bin (41), a material guide strip (42) and a stamping mechanism (43), wherein a discharge hole of the conveying bin (41) is detachably mounted at a feed inlet of the stamping mechanism (43) through the material guide strip (42);

the punching mechanism (43) comprises a hydraulic rod (431), a fixed support (432), a punching gun (433), a nail inlet (434) and a limiting device (435), the hydraulic rod (431) is fixedly connected to the right lower side of the fixed support (432), the left end of the hydraulic rod (431) is fixedly connected to the right end of the limiting device (435), the nail inlet (434) is arranged at the front end of the limiting device (435), the punching gun (433) is detachably mounted at the left end of the fixed support (432), and the punching gun (433) is connected with the limiting device (435) in a matched manner;

the limiting device (435) is provided with a connecting rod (A1), a piston (A2), a pushing plate (A3), a punching opening (A4), a position correcting device (A5), an opening plate (A6) and a piston rod (A7), the punching opening (A4) is arranged above the left side of the piston (A2), the left end of the connecting rod (A1) is in threaded connection with the pushing plate (A3), the piston rod (A7) is detachably mounted at the right end of the pushing plate (A3), the piston rod (A7) is connected inside the piston (A2) in a nested mode, the position correcting device (A5) is arranged below the left side of the piston (A2), and the opening plate (A6) is movably connected inside a groove in the piston (A2);

the correcting device (A5) comprises an outer ring (A51), a correcting end (A52) and an inner ring (A53), wherein the inner wall of the outer ring (A51) is fixedly connected with the inner ring (A53) through the correcting end (A52);

the positive end (A52) consists of a fixed base (B1), a connecting arm (B2), a limiting shaft (B3) and a repulsive force ring (B4), the connecting arm (B2) is movably connected inside the fixed base (B1) through the limiting shaft (B3), and the repulsive force ring (B4) is fixedly connected inside the fixed base (B1) and close to the inner ring;

linking arm (B2) is equipped with movable block (B21), mounting hole (B22), pressure spring (B23), connecting plate (B24), fixed block (B25), movable block (B21) below outer wall passes through connecting plate (B24) and fixed block (B25) top outer wall fixed connection, movable block (B21) inside is equipped with mounting hole (B22), mounting hole (B22) left end swing joint pressure spring (B23).