CN220532879U

CN220532879U - Automatic spin riveting machine

Info

Publication number: CN220532879U
Application number: CN202322207518.XU
Authority: CN
Inventors: 黄秋漩; 黄镇杰; 曾美芳
Original assignee: Guangzhou Youzhun Machinery Equipment Co ltd
Current assignee: Guangzhou Youzhun Machinery Equipment Co ltd
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-02-27
Anticipated expiration: 2033-08-16

Abstract

The utility model provides an automatic spin riveting machine, which relates to the technical field of automobile processing equipment and comprises a conveying assembly and workpieces, wherein an I-shaped connecting piece is arranged at the top of the conveying assembly, T-shaped installation seats are movably clamped on the surfaces of the I-shaped connecting pieces, riveting sleeves are arranged at the bottoms of the T-shaped installation seats in a threaded connection mode, limit seats are arranged at the bottoms of the riveting sleeves, riveting nails are uniformly distributed in an array mode in the vertical direction of the riveting sleeves, rotating motors are arranged at the tops of the T-shaped installation seats in a threaded connection mode, positioning cylinders are arranged at the top surfaces of the rotating motors in a connection mode, one side of each positioning cylinder is provided with a guide cylinder in a connection mode, a plurality of riveting sleeves with the T-shaped installation seats are connected through the I-shaped connecting piece to perform rotary riveting on the surfaces of the workpieces, the connecting positions can be adjusted through the matching of the rotating motors and the positioning motors, automatic feeding of the riveting nails by different riveting sleeves is achieved without manual replacement, automatic feeding in the riveting process is achieved, and riveting efficiency of the surfaces of the workpieces is improved.

Description

Automatic spin riveting machine

Technical Field

The utility model relates to the technical field of automobile processing equipment, in particular to an automatic spin riveting machine.

Background

According to a rotary automatic spin riveting machine disclosed in Chinese patent No. CN206253568U, the rotary automatic spin riveting machine relates to the technical field of automatic equipment; the automatic riveting machine comprises a frame, a riveting machine body, a workbench, a feeding plate, a rotating motor, a jacking rod, a jacking plate, a detection sensor, a baffle, a connecting rod and a blanking plate, wherein the upper end of the frame is provided with the riveting machine body; the utility model is convenient for realizing rapid feeding and discharging, has convenient use, simple and convenient operation and high working efficiency.

Above-mentioned contrast file and among the prior art when riveting the use to the machined part, because whole rivet head is fixed, can't carry out the change and the automatic feed supplement of rivet, need be with the manual work of being connected the back of machined part carry out the feed supplement of rivet, degree of automation is not high, and riveting efficiency is low, is unfavorable for in-service use.

Disclosure of Invention

The utility model aims to solve the defect that automatic material supplementing is not realized during riveting in the prior art, and provides an automatic spin riveting machine.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an automatic change riveter soon, includes conveying subassembly and machined part, the conveying subassembly top is equipped with the I-shaped connecting piece, I-shaped connecting piece surface activity block is equipped with T type mount pad, T type mount pad bottom threaded connection is equipped with the riveting sleeve, the riveting sleeve bottom is equipped with spacing seat, the vertical direction uniform array of riveting sleeve distributes and is equipped with the riveting nail, T type mount pad top threaded connection is equipped with the rotating electrical machines, the rotating electrical machines top surface is connected and is equipped with positioning cylinder, positioning cylinder one side is connected and is equipped with the direction cylinder.

Preferably, the conveying assembly surface both sides are equipped with the bearing support arm, adjacent be equipped with the bearing crossbeam between the bearing support arm, the direction cylinder bolt is inside the bearing crossbeam, location cylinder and bearing crossbeam bottom surface sliding connection, I-shaped connecting piece is located between the adjacent bearing support arm.

Preferably, a guide chute is formed in the inner side of the bearing support arm in the vertical direction, and two ends of the I-shaped connecting piece are slidably located in the guide chute.

Preferably, T-shaped mounting seats are uniformly distributed in an array in the horizontal direction of the I-shaped connecting piece, and the T-shaped mounting seats correspond to the riveting sleeves one by one.

Preferably, the movable end of the positioning cylinder is connected with the top surface of the rotating motor, and the vertical center line of the positioning cylinder is mutually overlapped with the vertical center line of the rotating motor.

Preferably, the bearing support arms are symmetrically distributed on two sides of the bearing cross beam, and the bottom surfaces of the bearing support arms are coplanar with the bottom surfaces of the conveying components.

Preferably, the vertical center line of the T-shaped mounting seat and the vertical center line of the riveting sleeve are mutually overlapped, and the profile section of the inner wall of the riveting sleeve is regular hexagon.

Advantageous effects

According to the utility model, the top of the conveying assembly is connected with a plurality of riveting sleeves with T-shaped installation seats through the I-shaped connecting pieces to perform rotary riveting on the surface workpiece, the rotary motor and the positioning motor are matched to perform riveting, the connecting positions can be adjusted through the extension and retraction of the guide cylinder, the automatic feeding of different riveting sleeves to riveting nails is realized, manual replacement is not needed, the automatic feeding in the riveting process is realized, and the riveting efficiency of the surface of the workpiece is improved.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a front cross-sectional view of the present utility model;

FIG. 3 is a front view of the present utility model;

fig. 4 is a side cross-sectional view of the present utility model.

Legend description:

1. a transfer assembly; 2. a work piece; 3. a bearing support arm; 4. a load-bearing cross beam; 5. an I-shaped connecting piece; 6. a guide chute; 7. a guide cylinder; 8. positioning a cylinder; 9. a rotating electric machine; 10. a T-shaped mounting seat; 11. riveting a sleeve; 12. riveting nails; 13. and a limiting seat.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model.

Specific embodiments of the present utility model are described below with reference to the accompanying drawings.

First embodiment:

referring to fig. 1-4, an automatic spin riveting machine, including conveying assembly 1 and machined part 2, conveying assembly 1 top is equipped with worker type connecting piece 5, worker type connecting piece 5 surface activity block is equipped with T type mount pad 10, T type mount pad 10 bottom threaded connection is equipped with riveting sleeve 11, riveting sleeve 11 bottom is equipped with spacing seat 13, riveting sleeve 11 vertical direction even array distribution is equipped with riveting nail 12, T type mount pad 10 top threaded connection is equipped with rotating electrical machines 9, rotating electrical machines 9 top surface connection is equipped with location cylinder 8, location cylinder 8 one side connection is equipped with direction cylinder 7, when the whole device is in use, mainly transport machined part 2 through conveying assembly 1, stop after making machined part 2 transport to riveting sleeve 11 bottom, through the extension of location cylinder 8 active end, promote rotating electrical machines 9, worker type connecting piece 5 and surface structure decline, make riveting nail 12 and the hole on machined part 2 surface offset of riveting sleeve 11 bottom, then rotating electrical machines 9 operation, drive riveting sleeve 11 rotation through T type mount pad 10, the active end follow the continuous decline of direction cylinder 7 at this moment, insert the riveting nail 12 bottom to machined part 2 surface, then accomplish riveting nail 12 surface, and then the shrink the surface connection is followed by the direction cylinder 11 and slide and move the surface structure is moved along the surface 13 on the surface of the riveting sleeve 2.

When the riveting nails 12 are automatically replaced in use, a plurality of riveting nails 12 are piled up in the vertical direction in the riveting sleeve 11, after the riveting nails 12 close to the bottom end of the riveting sleeve 11 are removed, the last riveting nail 12 moves to the port position of the riveting sleeve 11 under the action of gravity, the vertical automatic replacement of the riveting nails 12 in the same riveting sleeve 11 is completed, after the riveting nails 12 in the riveting sleeve 11 are used, the rotating motor 9 is reversed, and the movable end of the positioning cylinder 8 is contracted, the rotating motor 9 is driven to be separated from the surface of the T-shaped mounting seat 10, the friction force between the T-shaped mounting seat 10 and the surface of the I-shaped connecting piece 5 is different when the T-shaped mounting seat 10 rotates positively and overturns, the friction force is small when riveting is carried out in the positive rotation, the friction force is large when overturning, the I-shaped connecting piece 5 is convenient to separate and mount with the rotating motor 9 when not rotating, the T-shaped connecting piece is realized by arranging a homodromous frosted layer structure, then the movable end of the guiding motor contracts or extends to drive the structure horizontal movement position of the bottom of the whole positioning cylinder 8, the rotating motor 9 after the movement position rotates to be connected with the surface of the T-shaped mounting seat 10 in the vertical direction of the position, replacement of the riveting sleeve 11 is completed, and spin riveting of the riveting nail 12 at the position is carried out.

In order to increase the stability of the whole device, the two sides of the surface of the conveying component 1 are provided with bearing support arms 3, a bearing cross beam 4 is arranged between the adjacent bearing support arms 3, a guide cylinder 7 is bolted in the bearing cross beam 4, a positioning cylinder 8 is in sliding connection with the bottom surface of the bearing cross beam 4, an I-shaped connecting piece 5 is positioned between the adjacent bearing support arms 3, a guide chute 6 is arranged in the vertical direction of the inner side of the bearing support arms 3, two ends of the I-shaped connecting piece 5 are slidably positioned in the guide chute 6, the bearing support arms 3 and the bearing cross beam 4 keep the support of the whole device, meanwhile, the bearing support arms 3 provide guide for the upper and lower packing runners of the I-shaped connecting piece 5, the friction force between the I-shaped connecting piece 5 and the support of the guide chute 6 is twice the sum of the gravity of the I-shaped connecting piece 5 and the surface structure thereof, so that the surface of the I-shaped connecting piece 5 can keep static with the guide chute 6 on the premise of no hoisting structure, and the surface of the I-shaped connecting piece 5 can move up and down along the guide chute 6 under the pushing of the positioning cylinder 8.

Other limit structures of the whole device are that T-shaped installation seats 10 are uniformly distributed in an array manner in the horizontal direction of an I-shaped connecting piece 5, the T-shaped installation seats 10 are in one-to-one correspondence with the riveting sleeves 11, a plurality of riveting sleeves 11 are convenient to replace and use, the movable end of a positioning cylinder 8 is connected with the top surface of a rotating motor 9, the vertical central line of the positioning cylinder 8 is mutually overlapped with the vertical central line of the rotating motor 9, bearing support arms 3 are symmetrically distributed on two sides of a bearing cross beam 4, the bottom surface of the bearing support arms 3 is coplanar with the bottom surface of a conveying assembly 1, the vertical central line of the T-shaped installation seats 10 is mutually overlapped with the vertical central line of the riveting sleeves 11, the profile section of the inner wall of each riveting sleeve 11 is in a regular hexagon shape, and convenience is brought to the riveting nails 12 to be used for carrying out surface mounting of a workpiece 2 by rotating the riveting sleeve 11.

Specific embodiment II:

referring to fig. 1-4, when the whole device is used, the surface of the conveying component 1 is at least provided with a component and a positioning component for clamping the surface of the workpiece 2, so that the conveying component 1 can automatically stop running after moving the workpiece 2 to the bottom of the riveting sleeve 11, and meanwhile, when the riveting sleeve 11 is replaced, the conveying component 1 can automatically transport the workpiece 2 to a new position, the clamping component is arranged to clamp the edge of the surface of the workpiece 2, the workpiece 2 after being riveted is convenient to assist to drive the riveting nail 12 to separate from the inside of the riveting sleeve 11, the positioning control switch of the whole conveying component 1 can be controlled by a single chip microcomputer, fixed points are correspondingly arranged according to the quantity of the riveting sleeve 11, and the starting and stopping use of the conveying component 1 are convenient.

Third embodiment:

referring to fig. 1 to 4, the surface of the conveying assembly 1 is provided with a through groove structure, and a through hole to be connected with the surface of the workpiece 2 corresponds to the through groove when the workpiece is placed, so that the riveting nails 12 can be conveniently inserted, and meanwhile, the bottom ends of the riveting sleeves 11 can not be blocked when the riveting sleeves follow the movement.

Fourth embodiment:

referring to fig. 1-4, in addition to the above structure, the connection mode between the i-shaped connecting piece 5 and the riveting sleeve 11 may be replaced by a linear mounting seat, which is directly connected with the surface of the i-shaped connecting piece 5 by threads, and the opening direction of the threads is the same as the mounting direction of the threads of the top and the rotating motor 9, at this time, after the rotating motor 9 is connected with the linear mounting seat, the linear mounting seat is just separated from the surface of the i-shaped connecting piece 5, the positioning cylinder 8 stretches and contracts to drive the linear mounting seat connected with the rotating motor 9 and the riveting sleeve 11 to move up and down, the riveting sleeves 11 at other positions are fixed on the surface of the i-shaped connecting piece 5 along with the linear mounting seat without position movement, at this time, a sliding structure is not required between the i-shaped connecting piece 5 and the bearing arm 3, and the method is applicable to the structure that the surface of the conveying component 1 is a plane without through grooves, and the mounting mode of the i-shaped connecting piece 5 is selected according to the actual use situation.

To sum up:

adopt conveying assembly 1 top to connect a plurality of riveting sleeve 11 that have T type mount pad 10 through I-shaped connecting piece and carry out the rotatory riveting of surface machined part 2, rivet through the cooperation of rotating electrical machines 9 and positioning motor to the flexible adjustment hookup location of accessible direction cylinder 7 realizes the automatic feed of different riveting sleeve 11 to riveting nail 12, need not manual replacement, realizes the automatic feed in the riveting process, improves the riveting efficiency on machined part 2 surface.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An automatic spin riveting machine, includes conveying subassembly (1) and machined part (2), its characterized in that: the conveying assembly is characterized in that an I-shaped connecting piece (5) is arranged at the top of the conveying assembly (1), a T-shaped mounting seat (10) is movably clamped on the surface of the I-shaped connecting piece (5), a riveting sleeve (11) is arranged at the bottom of the T-shaped mounting seat (10) in a threaded connection mode, a limiting seat (13) is arranged at the bottom of the riveting sleeve (11), riveting nails (12) are uniformly distributed in the vertical direction of the riveting sleeve (11), a rotating motor (9) is arranged at the top of the T-shaped mounting seat (10) in a threaded connection mode, a positioning cylinder (8) is arranged on the top surface of the rotating motor (9) in a connecting mode, and a guide cylinder (7) is arranged on one side of the positioning cylinder (8) in a connecting mode.

2. The automated riveter of claim 1, wherein: the conveying assembly is characterized in that bearing support arms (3) are arranged on two sides of the surface of the conveying assembly (1), a bearing cross beam (4) is arranged between the adjacent bearing support arms (3), a guide cylinder (7) is bolted inside the bearing cross beam (4), a positioning cylinder (8) is slidably connected with the bottom surface of the bearing cross beam (4), and an I-shaped connecting piece (5) is located between the adjacent bearing support arms (3).

3. An automated riveter according to claim 2, wherein: the guide sliding groove (6) is formed in the inner side of the bearing support arm (3) in the vertical direction, and two ends of the I-shaped connecting piece (5) are slidably located in the guide sliding groove (6).

4. The automated riveter of claim 1, wherein: t-shaped mounting seats (10) are uniformly distributed in an array mode in the horizontal direction of the I-shaped connecting piece (5), and the T-shaped mounting seats (10) correspond to the riveting sleeves (11) one by one.

5. The automated riveter of claim 1, wherein: the movable end of the positioning cylinder (8) is connected with the top surface of the rotating motor (9), and the vertical center line of the positioning cylinder (8) is mutually overlapped with the vertical center line of the rotating motor (9).

6. An automated riveter according to claim 2, wherein: bearing support arms (3) are symmetrically distributed on two sides of the bearing cross beam (4), and the bottom surfaces of the bearing support arms (3) are coplanar with the bottom surfaces of the conveying components (1).

7. The automated riveter of claim 1, wherein: the vertical center line of the T-shaped mounting seat (10) is overlapped with the vertical center line of the riveting sleeve (11), and the profile section of the inner wall of the riveting sleeve (11) is regular hexagon.