CN210586965U

CN210586965U - Self-piercing riveting device based on scrap iron splashing prevention technology

Info

Publication number: CN210586965U
Application number: CN201921326853.9U
Authority: CN
Inventors: 王昭丰; 赵庆明; 李晓东; 陈海义
Original assignee: Changchun Shimite Automation Technology Co ltd
Current assignee: Changchun Shimite Automation Technology Co ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-05-22
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses a self-piercing riveting device based on scrap iron splashing prevention technology, comprises a workbench, be equipped with the work hole on the workstation, fixed mounting has the riveting frame on the workstation, the top of riveting frame is inlayed and is equipped with the riveting hydro-cylinder, be equipped with the riveting towards the needle on the riveting hydro-cylinder, the bottom through connection of work hole connects a bits section of thick bamboo, the inner chamber left and right sides symmetry that connects a bits section of thick bamboo is equipped with the slide bar, be equipped with electric telescopic device between two slide bars, electric telescopic device is through interior dead lever fixed connection on the slide bar, the top fixedly connected with of the telescopic link on the electric telescopic device and slide bar matched with lifter plate, the top fixedly connected with punching motor of lifter plate, the rotation is connected with the pivot on the punching motor, the drill; the utility model discloses a whole course of working merges punching process and riveting process together, has reduced middle non-process time by a wide margin, can effectual promotion machining efficiency.

Description

Self-piercing riveting device based on scrap iron splashing prevention technology

Technical Field

The utility model belongs to the technical field of the riveting technique and specifically relates to a from puncture riveting set based on prevent that iron fillings splash technique.

Background

Riveting, i.e. rivet connection, is a mechanical vocabulary, and is a method for connecting a plurality of parts by upsetting a rivet rod in a rivet hole of the part and forming a rivet head by using axial force. Riveting can be divided into: 1. the movable riveting, the conjunction can rotate each other, is not the rigid connection, like: scissors, pliers; 2. fixed riveting, the joint parts can not move mutually, and the connection is rigid, such as: angle square, nameplate on three-ring lock, bridge building; 3. the sealing riveting is tight in riveting joint, and gas and liquid do not leak, and the connection is rigid.

At present, in the riveting machine of the same kind of products in the market, the riveting operation is generally that holes are firstly punched on a workpiece, and then rivets are inserted into the holes for riveting. The processing mode has the advantages that the punching process is independent, the processing time is greatly prolonged, the processing efficiency is low, and the modern production requirement is difficult to meet.

Therefore, the utility model provides a from puncture riveting set is used for solving above-mentioned problem based on prevent that iron fillings splash technique.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a from puncture riveting set based on prevent that iron fillings splash technique to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a self-piercing riveting device based on scrap iron splashing prevention technology comprises a workbench, wherein a plurality of supporting legs are uniformly arranged at the bottom end of the workbench, a working hole is formed in the workbench, a riveting frame is fixedly mounted on the workbench and is of a U-shaped structure, a riveting oil cylinder is embedded at the top end of the riveting frame, a riveting punching needle is arranged on the riveting oil cylinder, the bottom end of the working hole is connected with a scrap receiving cylinder in a penetrating manner, sliding rods are symmetrically arranged on the left side and the right side of an inner cavity of the scrap receiving cylinder, an electric telescopic device is arranged between the two sliding rods and is fixedly connected onto the sliding rods through inner fixing rods, a lifting plate matched with the sliding rods is fixedly connected onto the top end of a telescopic rod on the electric telescopic device, the sliding rods are in sliding connection with the lifting plate, a punching motor is fixedly connected onto the top end of the lifting plate, the top end of the rotating shaft is provided with a drill bit matched with the working hole, the axis of the drill bit is overlapped with the axis of the rotating shaft and the axis of the working hole, a metal plate to be riveted is placed on the workbench, then the telescopic rod extends out of the electric telescopic device, the lifting plate is pushed to ascend along the sliding rod, meanwhile, the drill bit is driven to rotate at a high speed by being matched with a punching motor, pre-punching is carried out on the metal plate by utilizing the drill bit, metal scraps generated in the punching process naturally fall in the working hole and enter the scrap receiving cylinder, and the metal scraps can be effectively prevented from splashing; after punching, the telescopic rod is withdrawn through the electric telescopic device, the lifting plate is pulled to descend along the sliding rod, the drill bit is lowered, riveting processing is carried out on the metal plate through the riveting oil cylinder in a matched riveting mode, the punching process and the riveting process are combined together in the whole processing process, middle non-processing time is greatly shortened, and processing efficiency can be effectively improved.

The outside cover of punching motor is equipped with the safety cover with lifter plate complex, utilizes the safety cover drainage metal fillings to fall into the bottom that connects a bits section of thick bamboo, can effectually prevent that the metal fillings from accumulating on the lifter plate, guarantees punching motor's normal operation.

Connect a bottom link up of bits section of thick bamboo and connect the blow off pipe, the bottom cover of blow off pipe is equipped with sealed lid, connects the metal fillings impurity in a bits section of thick bamboo through the blow off pipe clearance, is convenient for empty to connect a bits section of thick bamboo.

Connect a bits section of thick bamboo through outer dead lever fixed connection on the landing leg, utilize outer dead lever auxiliary stay to connect a bits section of thick bamboo to guarantee to connect a bits section of thick bamboo stability, guarantee the stationarity of punching motor operation.

In a further embodiment, the inner chamber roof left and right sides symmetry of riveting frame is equipped with the pneumatic cylinder, all the common fixedly connected with clamp plate in bottom of the hydraulic stem on the pneumatic cylinder, the clamp plate is the annular plate structure, and the clamp plate cover is established in the outside of working hole, and when placing the panel beating on the workstation, stretches out the hydraulic stem through the pneumatic cylinder to the clamp plate falls, utilizes the clamp plate to push down, prescribes a limit to the clamp plate on the workstation, thereby guarantees the stability of panel beating processing, guarantees the riveting quality.

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

1. the utility model discloses place the riveting panel beating on the workstation, then stretch out the telescopic link through electronic telescoping device, promote the lifter plate to rise along the slide bar, cooperate the punching motor to drive the drill bit high-speed rotation simultaneously, utilize the drill bit to punch in advance on the panel beating, after punching, withdraw the telescopic link through electronic telescoping device, and stimulate the lifter plate to descend along the slide bar, thereby descend the drill bit, then cooperate the riveting to the panel beating through the riveting hydro-cylinder to rivet the processing, whole course of working combines together punching process and riveting process, middle non-process time has been reduced by a wide margin, can effectual promotion machining efficiency;

2. the utility model drives the drill bit to rotate at high speed through the punching motor, when the drill bit is utilized to pre-punch on the metal plate, the metal chips generated in the punching process naturally drop in the working hole and enter the chip receiving cylinder, so that the metal chips can be effectively prevented from splashing, and the cleanness of processing equipment and a processing workshop is ensured;

3. the utility model discloses a hydraulic stem is stretched out to the pneumatic cylinder to the clamp plate that falls utilizes the clamp plate to push down, prescribes the clamp plate on the workstation, thereby guarantees the stability of panel beating processing, guarantees the riveting quality.

Drawings

FIG. 1 is a schematic structural diagram of a self-piercing riveting device based on an iron scrap splashing prevention technology;

FIG. 2 is a schematic structural diagram of a partial enlarged view A of a self-piercing riveting device based on an iron scrap splashing prevention technology;

fig. 3 is a schematic structural diagram of another embodiment of the self-piercing riveting device based on the scrap iron splashing prevention technology.

In the figure: 1-a workbench, 2-a supporting leg, 3-a riveting frame, 4-a riveting oil cylinder, 5-a riveting punching needle, 6-a scrap receiving cylinder, 7-an outer fixing rod, 8-a sewage discharge pipe, 9-a sealing cover, 10-a working hole, 11-a sliding rod, 12-an electric telescopic device, 13-an inner fixing rod, 14-a telescopic rod, 15-a lifting plate, 16-a punching motor, 17-a rotating shaft, 18-a drill bit, 19-a protective cover, 20-a hydraulic cylinder, 21-a hydraulic rod and 22-a pressing plate.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

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.

Example 1

Referring to fig. 1-2, a self-piercing riveting device based on an iron scrap splashing prevention technology comprises a workbench 1, wherein a plurality of supporting legs 2 are uniformly arranged at the bottom end of the workbench 1, a working hole 10 is formed in the workbench 1, a riveting frame 3 is fixedly installed on the workbench 1, the riveting frame 3 is of a U-shaped structure, a riveting oil cylinder 4 is embedded at the top end of the riveting frame 3, a riveting punching pin 5 is arranged on the riveting oil cylinder 4, the bottom end of the working hole 10 is connected with a scrap receiving cylinder 6 in a penetrating manner, sliding rods 11 are symmetrically arranged on the left side and the right side of an inner cavity of the scrap receiving cylinder 6, an electric telescopic device 12 is arranged between the two sliding rods 11, the electric telescopic device 12 is fixedly connected onto the sliding rods 11 through an inner fixing rod 13, a lifting plate 15 matched with the sliding rods 11 is fixedly connected to the top end of a telescopic rod 14 on the electric telescopic device 12, and, the top end of the lifting plate 15 is fixedly connected with a punching motor 16, the punching motor 16 is rotatably connected with a rotating shaft 17, a drill bit 18 matched with the working hole 10 is installed at the top end of the rotating shaft 17, the axis of the drill bit 18 is overlapped with the axis of the rotating shaft 17 and the axis of the working hole 10, a metal plate to be riveted is placed on the workbench 1, then the telescopic rod 14 is extended out through the electric telescopic device 12, the lifting plate 15 is pushed to ascend along the sliding rod 11, the punching motor 16 is matched to drive the drill bit 18 to rotate at a high speed, the metal plate is pre-punched by the aid of the drill bit 18, metal scraps generated in the punching process naturally fall in the working hole 10 and enter the scrap receiving cylinder 6, and metal scraps can be effectively prevented from; after punching, the telescopic rod 14 is retracted through the electric telescopic device 12, the lifting plate 15 is pulled to descend along the sliding rod 11, the drill bit 18 is lowered, the riveting oil cylinder 4 is matched with the riveting punch pin 5 to rivet the metal plate, the punching process and the riveting process are combined together in the whole machining process, the middle non-machining time is greatly shortened, and the machining efficiency can be effectively improved.

The outside cover of punching motor 16 is equipped with and connects a bits section of thick bamboo 6 with lifter plate 15 matched with safety cover 19, utilizes 19 drainage dander of safety cover to fall into the bottom that connects a bits section of thick bamboo 6, can effectually prevent that the dander from accumulating on lifter plate 15, guarantees punching motor 16's normal operating.

Connect a bottom of bits section of thick bamboo 6 to link up and connect drain pipe 8, the bottom cover of drain pipe 8 is equipped with sealed lid 9, connects the metal fillings impurity in a bits section of thick bamboo 6 through the clearance of drain pipe 8, is convenient for empty to connect a bits section of thick bamboo 6.

Connect a bits section of thick bamboo 6 through outer dead lever 7 fixed connection on landing leg 2, utilize outer dead lever 7 auxiliary stay to connect a bits section of thick bamboo 6 to guarantee to connect the stability of a bits section of thick bamboo 6, guarantee the stationarity of punching motor 16 operation.

Example 2

Referring to fig. 3, hydraulic cylinders 20 are symmetrically arranged on the left side and the right side of the top wall of an inner cavity of the riveting frame 3, a pressing plate 22 is fixedly connected to the bottom ends of hydraulic rods 21 of all the hydraulic cylinders 20, the pressing plate 22 is of an annular plate structure, the pressing plate 22 is sleeved on the outer side of the working hole 10, when a metal plate is prevented on the workbench 1, the hydraulic rods 21 are extended out through the hydraulic cylinders 20, so that the pressing plate 22 is lowered, the pressing plate 22 is pressed downwards to limit the pressing plate on the workbench 1, and therefore the stability of metal plate processing is guaranteed, and the riveting quality is guaranteed.

Working principle of examples 1-2: the method comprises the following steps that a to-be-riveted metal plate is placed on a workbench 1, a hydraulic rod 21 extends out of a hydraulic cylinder 20, so that a pressing plate 22 is lowered, the pressing plate 22 is pressed downwards, the pressing plate is limited on the workbench 1, then an expansion rod 14 extends out of an electric expansion device 12, a lifting plate 15 is pushed to ascend along a sliding rod 11, meanwhile, a drilling motor 16 is matched to drive a drill bit 18 to rotate at a high speed, the metal plate is pre-drilled through the drill bit 18, metal scraps generated in the drilling process naturally fall in a working hole 10 and enter a scrap receiving cylinder 6, and the metal scraps can be effectively prevented from splashing; after the punching is finished, the telescopic rod 14 is retracted through the electric telescopic device 12, the lifting plate 15 is pulled to descend along the sliding rod 11, the drill bit 18 is lowered, and then the riveting oil cylinder 4 is matched with the riveting punch pin 5 to rivet the metal plate.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a from puncture riveting set based on prevent iron fillings technique that splashes, includes workstation (1), its characterized in that, the even a plurality of landing legs (2) that are equipped with in bottom of workstation (1), be equipped with work hole (10) on workstation (1), fixed mounting has riveting frame (3) on workstation (1), and the top of riveting frame (3) is inlayed and is equipped with riveting hydro-cylinder (4), be equipped with riveting towards needle (5) on riveting hydro-cylinder (4), the bottom through connection of work hole (10) connects a bits section of thick bamboo (6), the inner chamber left and right sides symmetry that connects a bits section of thick bamboo (6) is equipped with slide bar (11), two be equipped with electric telescopic device (12) between slide bar (11), electric telescopic device (12) are through interior dead lever (13) fixed connection on slide bar (11), the top fixed connection of telescopic link (14) on electric telescopic device (12) has lifter plate (15) with slide bar (11) matched with, be sliding connection between slide bar (11) and lifter plate (15), the top fixedly connected with punching motor (16) of lifter plate (15), it is connected with pivot (17) to rotate on punching motor (16), drill bit (18) with work hole (10) matched with are installed on the top of pivot (17).

2. A self-piercing riveting device based on an iron scrap splashing prevention technology according to claim 1, characterized in that the riveting rack (3) is of a U-shaped structure.

3. A self-piercing riveting device based on an anti-iron-scrap-splashing technique, according to claim 1, characterized in that the axis of the drill (18) coincides with the axis of the rotating shaft (17) and the axis of the working hole (10).

4. The self-piercing riveting device based on the technology of preventing iron filings from splashing is characterized in that a protective cover (19) matched with the lifting plate (15) is sleeved on the outer side of the punching motor (16).

5. The self-piercing riveting device based on scrap iron splashing prevention technology according to claim 1, characterized in that the bottom end of the scrap iron receiving cylinder (6) is connected with a sewage pipe (8) in a penetrating manner, and a sealing cover (9) is sleeved at the bottom end of the sewage pipe (8).

6. A self-piercing riveting device based on an iron scrap splashing prevention technology according to claim 5, characterized in that the scrap receiving barrel (6) is fixedly connected to the supporting leg (2) through an external fixing rod (7).

7. The self-piercing riveting device based on the scrap iron splashing prevention technology is characterized in that hydraulic cylinders (20) are symmetrically arranged on the left side and the right side of the top wall of an inner cavity of the riveting frame (3), the bottom ends of hydraulic rods (21) on all the hydraulic cylinders (20) are fixedly connected with a pressing plate (22) together, the pressing plate (22) is of an annular plate structure, and the pressing plate (22) is sleeved on the outer side of a working hole (10).