CN218080235U

CN218080235U - Rivet pressing and positioning mechanism for riveting machine

Info

Publication number: CN218080235U
Application number: CN202222072664.1U
Authority: CN
Inventors: 匡宏萃
Original assignee: Shenzhen Xieli Intelligent Technology Co ltd
Current assignee: Shenzhen Xieli Intelligent Technology Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-12-20
Anticipated expiration: 2032-08-08

Abstract

The utility model relates to the technical field of metal processing, in particular to a rivet pressing and positioning mechanism based on a riveter, which comprises a base, wherein a press-riveting support is connected above the base in a pressing and closing manner; the positioning mechanism comprises a motor, and the motor is abutted against the upper surface of the base; the disassembling mechanism comprises a clamping block, and the clamping block is connected to the outer surface of the motor in an abutting mode. The utility model drives the rotation of the output shaft and the connecting block through the motor, and then draws the extrusion plate to the abutting rivet through the connecting rod, so that the rivet is vertical to the base, thereby ensuring the stability of the riveting machine in the using process, improving the qualification rate and reducing the material waste; through the dismantlement to riveting support and motor, we can take out complete positioning system and detect and restore, have guaranteed the periodic maintenance to positioning system, have improved the life cycle of machine, guarantee normal use.

Description

Rivet pressing and positioning mechanism for riveting machine

Technical Field

The utility model relates to a metal processing technology field specifically is a press positioning mechanism based on rivet machine rivet supports.

Background

The automatic drilling and riveting technology at home and abroad originates from aerospace technology, is widely used in aircraft manufacturing, and belongs to military technology to a certain extent, but in recent years, the riveting technology is more and more widely applied in civil production, such as vehicle production, circuit boards, control cabinets and other industries.

However, in the existing rivet technology, the rivet cannot be limited by a plurality of different rivets in the riveting process, so that position deviation is easily caused in the operation process, the quantity of defective products is large, material resources are wasted, and meanwhile, the limit system has the phenomena of deviation and the like in long-term use, so that the normal operation of a machine is influenced, and therefore, a rivet pressing and positioning mechanism based on a riveting machine is urgently needed to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a press positioning mechanism based on rivet machine rivet to solve the in-process that proposes among the above-mentioned background art can not be spacing to the rivet of multiple difference at the rivet, lead to at the in-process of operation, the deviation in the position appears very easily, lead to the quantity of wastrel more, extravagant material resource, spacing system simultaneously in long-term the use, phenomenons such as deviation can appear, influence the normal moving problem of machine.

In order to achieve the above object, the utility model provides a following technical scheme, a press positioning mechanism based on rivet is supported to rivet for riveter, include:

the device body comprises a base, a press riveting support is abutted and connected above the base, a connecting frame is fixedly connected to the outer surface of the base, and a stamping air gun is fixedly connected to the lower surface of the connecting frame;

the positioning mechanism comprises a motor, the motor abuts against the upper surface of the base, the upper surface of the motor is movably connected with an output shaft, the outer surface of the output shaft is fixedly connected with a connecting block, the surface of the connecting block is fixedly connected with a first fixing column, the outer surface of the first fixing column is movably connected with a connecting rod, the surface of the connecting rod is movably connected with a second fixing column, and the surface of the second fixing column is fixedly connected with an extrusion plate;

the disassembly mechanism comprises a clamping block, the clamping block is connected to the outer surface of the motor in an abutting mode, a fixing rope is movably connected to the surface of the clamping block, the upper surface of the base is fixedly connected with a supporting block, the upper surface of the supporting block is fixedly connected with a buckle, and the outer surface of the base is fixedly connected with a fixing ring.

Preferably, the inside of riveting the support is seted up the circular port, the rectangle recess has been seted up to the upper surface of base, motor fixed connection is in the rectangle recess of base, the output shaft is through the rectangle recess of base and the circular port of riveting the support, the one end swing joint motor of output shaft, the other end fixed connection connecting block of output shaft.

Preferably, the first fixed column is two sets, two sets of fixed connection of first fixed column are at the both ends of first fixed column, the connecting rod is two sets, both ends on be the annular shape, the both ends of connecting rod swing joint respectively on first fixed column and second fixed column.

Preferably, the extrusion plate is circular arc shape, the lower surface of the extrusion plate is connected to the upper surface of the base in a butting manner, and the upper surface of the extrusion plate is connected to the pressure riveting platform placed on the pressure riveting support in a butting manner.

Preferably, the fixture blocks are four groups, the fixture blocks are uniformly abutted and connected to four corner areas of the motor, arc-shaped cylindrical holes are formed in the surfaces of the fixture blocks, and the fixing ropes penetrate through the arc-shaped cylindrical holes of the fixture blocks to be movably connected with the fixture blocks.

Preferably, the supporting blocks are in a plurality of groups of J shapes, the supporting blocks are uniformly and fixedly connected to the upper surfaces of the supporting blocks, the bottom of the pressure riveting support is provided with a groove, and the fixing rings are connected to the bottom of the pressure riveting support in a butting mode and arranged in the groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the rotation of motor drive output shaft and connecting block, rethread connecting rod draws the stripper plate to closing the rivet to propping for rivet perpendicular to base has ensured the stationarity of riveter in the use, has improved the qualification rate, has reduced the material waste.

2. Through the dismantlement to riveting support and motor, we can take out complete positioning system and detect and restore, have guaranteed the periodic maintenance to positioning system, have improved the life cycle of machine, guarantee normal use.

Drawings

FIG. 1 is a front perspective view of the present invention;

FIG. 2 is a front sectional perspective view of the structure of the present invention;

fig. 3 is a schematic view of the connecting rod 24 of the present invention in a front view, a sectional view and a partial perspective view;

fig. 4 is a schematic view of a partial perspective view of a fixture block 3 according to the present invention;

in the figure: 1. a base; 11. riveting a support; 12. a connecting frame; 13. punching an air gun; 2. a motor; 21. an output shaft; 22. connecting blocks; 23. a first fixed column; 24. a connecting rod; 25. a second fixed column; 26. a pressing plate; 3. a clamping block; 31. fixing a rope; 32. a support block; 33. buckling; 34. and (4) fixing the ring.

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. 1-4, the present invention provides an embodiment:

a rivet presses positioning mechanism based on riveter is supported, includes:

the device comprises a base 1, wherein the upper surface of the base 1 is abutted and connected with a pressure riveting support 11, the pressure riveting support 11 is fixed on a groove on the lower surface of the pressure riveting support 11 through a fixing ring 34, the outer surface of the base 1 is fixedly connected with a connecting frame 12, the lower surface of the connecting frame 12 is fixedly connected with a stamping air gun 13, and the stamping air gun 13 is abutted and connected on the upper surface of the pressure riveting support 11 through a pressure shaft below the stamping air gun 13 after being communicated with air;

the positioning mechanism comprises a motor 2, the motor 2 is embedded in a rectangular groove in the upper surface of the base 1, an output shaft 21 rotates on the upper surface of the motor 2, a connecting block 22 is fixedly connected to the outer surface of the output shaft 21, a first fixing column 23 is fixedly connected to the outer surface of the connecting block 22, one end of a connecting rod 24 is movably connected to the outer surface of the first fixing column 23, a second fixing column 25 is movably connected to the other end of the connecting rod 24, and a squeezing plate 26 is fixedly connected to the surface of the second fixing column 25;

the disassembly mechanism comprises a clamping block 3, the clamping block 3 is connected to the outer surface of the motor 2 in an abutting mode, a supporting block 32 is movably connected inside the clamping block 3, the supporting block 32 abuts against the surface of a connecting buckle 33 in a stretching state, the supporting block 32 is fixedly connected to the lower surface of the buckle 33, and the press-riveting support 11 abuts against a connecting fixing ring 34.

Further, motor 2 drives connecting block 22 through output shaft 21 and rivets the inside rotation of support 11 in the pressure, and connecting block 22 is clockwise and anticlockwise reciprocating motion in motor 2's top for connecting block 22 and connecting rod 24 can not collide.

Further, the two groups of connecting rods 24 are driven by the repeated rotation of the connecting block 22 to stretch inwards, so that the connecting rods 24 do vortex motion above the base 1, and meanwhile, the connecting rods 24 can pull and push the two groups of extrusion plates 26 away.

Furthermore, the pressing plates 26 are arranged inside the press riveting support 11, and the top parts of the two groups of pressing plates 26 are abutted to the press rivets through the motor 2 on the upper surface of the base 1, so that the vertical fixing of the rivets is formed.

Further, motor 2 is on base 1 concave groove upper surface, and motor 2 gomphosis is in the concave groove top of base 1 rectangular channel below for motor 2 is fixed on base 1 surface.

Further, at the vibrations of motor 2, can make motor 2 unstable, fixed four groups fixture block 3 in motor 2's surface, the material of fixed rope 31 has elasticity, connects fixed rope 31 and forms fixedly at the surface of fixture block 3 and buckle 33.

The working principle is as follows: the motor 2 drives the upper output shaft 21 and the connecting block 22 to rotate, and because the two ends of the connecting rod 24 are movably connected, the connecting rod 24 changes the position of the extrusion plate 26 on the upper surface of the base 1 through the first fixing column 23 and the second fixing column 25, so that the two groups of extrusion plates 26 fix rivets.

Through the embedded connection of the pressure riveting support 11 and the fixing ring 34, the pressure riveting support 11 above the fixing ring 34 can be taken out, then the fixing rope 31 is loosened from the surface of the buckle 33, the connection between the base 1 and the motor 2 can be disconnected, and the positioning device can be completely taken out.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a press positioning mechanism based on rivet machine rivet, its characterized in that includes:

the device comprises a base (1), a rivet pressing support (11) is connected above the base (1) in a propping and closing mode, a connecting frame (12) is fixedly connected to the outer surface of the base (1), and a stamping air gun (13) is fixedly connected to the lower surface of the connecting frame (12);

the positioning mechanism comprises a motor (2), the motor (2) abuts against the upper surface of the base (1), the upper surface of the motor (2) is movably connected with an output shaft (21), the outer surface of the output shaft (21) is fixedly connected with a connecting block (22), the surface of the connecting block (22) is fixedly connected with a first fixing column (23), the outer surface of the first fixing column (23) is movably connected with a connecting rod (24), the surface of the connecting rod (24) is movably connected with a second fixing column (25), and the surface of the second fixing column (25) is fixedly connected with a squeezing plate (26);

the disassembly mechanism comprises a clamping block (3), the clamping block (3) is connected to the outer surface of the motor (2) in a butting mode, a fixing rope (31) is movably connected to the surface of the clamping block (3), the upper surface of the base (1) is fixedly connected with a supporting block (32), the upper surface of the supporting block (32) is fixedly connected with a buckle (33), and the outer surface of the base (1) is fixedly connected with a fixing ring (34).

2. A rivet pressing and positioning mechanism for a riveter according to claim 1, characterized in that: the inside of riveting support (11) has seted up the circular port, the rectangle recess has been seted up to the upper surface of base (1), motor (2) fixed connection is in the rectangle recess of base (1), output shaft (21) are through the rectangle recess of base (1) and the circular port of riveting support (11), the one end swing joint motor (2) of output shaft (21), the other end fixed connection connecting block (22) of output shaft (21).

3. A rivet pressing and positioning mechanism for a riveter based on claim 1, which is characterized in that: the first fixing columns (23) are two groups, two groups of fixing connections of the first fixing columns (23) are arranged at two ends of the first fixing columns (23), the connecting rods (24) are two groups, two ends of each connecting rod are in a circular ring shape, and two ends of each connecting rod (24) are movably connected to the first fixing columns (23) and the second fixing columns (25) respectively.

4. A rivet pressing and positioning mechanism for a riveter based on claim 1, which is characterized in that: the extrusion plate (26) is in an arc shape, the lower surface of the extrusion plate (26) is connected to the upper surface of the base (1) in a butting mode, and the upper surface of the extrusion plate (26) is connected to the pressure riveting platform placed on the pressure riveting support (11) in a butting mode.

5. A rivet pressing and positioning mechanism for a riveter based on claim 1, which is characterized in that: the clamping blocks (3) are four groups, the clamping blocks (3) are uniformly abutted and connected to four corner areas of the motor (2), arc-shaped cylindrical holes are formed in the surfaces of the clamping blocks (3), and the fixing ropes (31) penetrate through the arc-shaped cylindrical holes of the clamping blocks (3) and are movably connected with the clamping blocks (3).

6. A rivet pressing and positioning mechanism for a riveter based on claim 1, which is characterized in that: the supporting blocks (32) are in a plurality of groups of J shapes, the supporting blocks (32) are uniformly and fixedly connected to the upper surfaces of the supporting blocks (32), grooves are formed in the bottoms of the pressure riveting supports (11), and the fixing rings (34) are connected to the bottoms of the pressure riveting supports (11) in a butting mode and arranged in the grooves.