CN215787603U

CN215787603U - Automatic feeding device for laser marking of guide sleeve

Info

Publication number: CN215787603U
Application number: CN202121761494.7U
Authority: CN
Inventors: 毛雷
Original assignee: Changde Gejia Machinery Co ltd
Current assignee: Changde Gejia Machinery Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-02-11
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses an automatic feeding device for laser marking of a guide sleeve, which comprises a laser marking machine box and a working platform fixed at the top of the laser marking machine box, wherein a placing die holder is arranged on the working platform, a lifting die holder is arranged behind the working platform, a push plate is matched with the rear part of the top of the lifting die holder in a sliding manner, and the rear side of the push plate is fixedly connected with a telescopic rod end of a pushing cylinder. According to the laser marking machine, the guide sleeve can be placed at a relatively lower position, then the guide sleeve is lifted to the position of a working platform of the laser marking machine through the lifting die holder, and then the guide sleeve on the lifting die holder is pushed into the placing arc-shaped groove at the top of the working platform through the push plate, so that feeding is completed; compare the manual work and move the uide bushing to work platform one by one and beat the mark, reduced intensity of labour, improved work efficiency.

Description

Automatic feeding device for laser marking of guide sleeve

Technical Field

The utility model relates to the technical field of guide sleeve machining, in particular to an automatic feeding device for laser marking of a guide sleeve.

Background

The guide sleeve mainly plays a role in supporting and ensuring coaxiality. The machining process of the guide sleeve generally comprises the steps of blanking, rough turning, heat treatment, finish turning, milling, drilling, cleaning, warehousing and the like, wherein the milling comprises the outer circumferential surface, two end surfaces and the like of the guide sleeve. After the guide sleeve is machined, it is generally necessary to mark the guide sleeve. In the prior art, a laser marking technology is generally adopted for marking because of durability and anti-counterfeiting property. However, because of the lack of a special feeding mechanism, when specifically marking, the guide sleeves need to be manually carried to the laser marking workbench one by one (the height of the laser marking workbench is generally larger than 80 cm), and the guide sleeves are taken down by hands after marking. This method is time-consuming, labor-consuming and labor-intensive.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide the automatic feeding device for the guide sleeve laser marking, which has reasonable structural design and reduces the labor intensity.

In order to achieve the purpose, the utility model adopts the technical scheme that: an automatic feeding device for laser marking of a guide sleeve comprises a laser marking machine case and a working platform fixed at the top of the laser marking machine case, and is characterized in that a placing die holder is arranged on the working platform, one or more placing arc-shaped grooves are formed in the top of the placing die holder, and the appearance of each placing arc-shaped groove is matched with the outer wall of the guide sleeve; a lifting die holder is arranged behind the working platform, the bottom of the lifting die holder is supported by four synchronously telescopic multistage telescopic cylinders, one to a plurality of placing arc-shaped grooves are also formed in the front part of the top of the lifting die holder, the placing arc-shaped grooves in the placing die holder correspond to the placing arc-shaped grooves in the lifting die holder one by one, and two corresponding placing arc-shaped grooves are coaxially arranged; the rear part of the top of the lifting die holder is matched with a push plate in a sliding way, and the rear side of the push plate is fixedly connected with a telescopic rod end of a pushing cylinder.

Further, a temporary guide sleeve storage frame is arranged on the left side of the lifting die holder, and the temporary guide sleeve storage frame and the placing arc-shaped groove on the lifting die holder are arranged side by side left and right; the guide sleeve temporary storage frame comprises a frame body formed by enclosing four vertically arranged fences, a bottom plate, a supporting base and rollers, wherein the bottom of the frame body is fixedly connected to the bottom plate, a discharge hole for rolling out the guide sleeve is reserved between the bottom of the fence close to the lifting die base side and the bottom plate, the bottom of the bottom plate is fixedly connected with four supporting columns and is supported on the supporting base through the four supporting columns, the bottom of the supporting base and the positions close to the four corners are respectively and fixedly connected with a roller, and the two rollers on the left side are rollers with brakes; when the lifting die holder is lowered to the lowest position, the top of the lifting die holder is positioned below one side of the top of the temporary storage frame bottom plate of the guide sleeve.

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

according to the laser marking device, the guide sleeve can be placed at a relatively lower position through the arrangement of the lifting die holder, the push plate and the like, then the guide sleeve is lifted to the position of the working platform of the laser marking machine through the lifting die holder, and then the guide sleeve on the lifting die holder is pushed into the arc-shaped placing groove at the top of the working platform through the push plate, so that the feeding is completed, and then the laser marking is carried out in a conventional manner; compare the manual work and move the uide bushing to work platform one by one and beat the mark, reduced intensity of labour, improved work efficiency.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the laser marking machine case and the working platform of the present invention with the laser marking machine case and the working platform removed;

FIG. 3 is a schematic top view of the structure of the present invention;

wherein, 1, laser marking machine case, 2, work platform, 3, place the die holder, 3.1, place the arc wall, 4, uide bushing, 5, lift die holder, 5.1, place the arc wall, 6, multistage telescopic cylinder, 7, push pedal, 8, promote the cylinder, 9, uide bushing frame of keeping in, 9.1, framework, 9.2, bottom plate, 9.3, support base, 9.4, gyro wheel, 9.5, discharge gate.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that, in the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

In addition, the details are not described below with reference to the prior art and the conventional common knowledge, and the terms "fixedly connecting", "fixing", and the like are conventional bolt fixing, welding, and the like.

As shown in fig. 1-3, the automatic feeding device for laser marking of the guide sleeve provided by the utility model comprises a laser marking machine case 1 and a working platform 2 fixed on the top of the laser marking machine case 1, and the laser marking machine is a conventional laser marking machine, wherein a laser head can perform translational motion along the length direction of the working platform 2 relative to the working platform 2. A placing die holder 3 with a certain weight made of materials such as solid stainless steel and the like is placed on the working platform 2, one or more placing arc-shaped grooves 3.1 with smooth surfaces are formed in the top of the placing die holder 3, and the appearance of the placing arc-shaped grooves 3.1 is matched with the outer wall of the guide sleeve 4; a lifting die holder 5 is arranged behind the working platform 2, the bottom of the lifting die holder 5 is fixedly connected to telescopic rod ends of four synchronously telescopic multistage telescopic cylinders 6 and is supported on the ground by the four telescopic rod ends together, and the multistage telescopic cylinders 6 are connected to the ground through bolts; one or more placing arc-shaped grooves 5.1 with smooth surfaces are also formed in the front part of the top of the lifting die holder 5, the placing arc-shaped grooves 3.1 on the placing die holder 3 correspond to the placing arc-shaped grooves 5.1 on the lifting die holder 5 one by one, and when the lifting die holder 5 is lifted to the maximum position, the two corresponding placing arc-shaped grooves 3.1 and 5.1 are coaxially arranged; a push plate 7 is slidably fitted at the rear part of the top of the lifting die holder 5, a telescopic rod end of a push cylinder 8 is fixedly connected to the rear side of the push plate 7, and the push cylinder 8 is fixedly connected to the rear part of the top of the lifting die holder 5 and a telescopic rod of the push cylinder 8 extends forwards.

The left side of the lifting die holder 5 is provided with a temporary guide sleeve storage frame 9, and the temporary guide sleeve storage frame 9 and the arc-shaped placing groove 5.1 on the lifting die holder 5 are arranged side by side from left to right; the temporary storage frame 9 of the guide sleeve comprises a frame body 9.1 formed by enclosing four vertically arranged fences, a bottom plate 9.2, a supporting base 9.3 and rollers 9.4, wherein the bottom of the frame body 9.1 is fixedly connected to the bottom plate 9.2, a discharge hole 9.5 for rolling out of the guide sleeve is reserved between the bottom of the fence close to the side of the lifting die holder 5 and the bottom plate 9.2, the discharge hole 9.5 is blocked by a baffle when not in use, two sides of the baffle are fixed on the frame body 9.1 through bolts, the bottom of the bottom plate 9.2 is fixedly connected with the tops of four support columns and is fixedly connected to the supporting base 9.3 through the four support columns, the bottoms of the four support bases 9.3 and the positions close to the four corners are all connected with the rollers 9.4 in a conventional manner, and the two rollers 9.4 on the left side are conventional rollers 9.4 with a brake; when the lifting die holder 5 is lowered to the lowest position, the top of the lifting die holder is positioned below one side of the top of the bottom plate 9.2 of the temporary storage frame 9 of the guide sleeve.

When the lifting die holder is used, the lifting die holder 5 descends to the lowest position under the action of the multistage telescopic cylinders 6 which synchronously act, a plurality of guide sleeves which are transferred from the upstream and are arranged in the guide sleeve temporary storage frame 9 in advance are pushed to the position close to the lifting die holder 5 under the action of the guide sleeve temporary storage frame 9, at the moment, the top of the bottom plate 9.2 of the guide sleeve temporary storage frame 9 is positioned above one side of the top of the lifting die holder 5, a baffle at the discharge port is removed, the guide sleeves are slightly shifted to be brought into the placing arc-shaped grooves 5.1 of the lifting die holder 5 for limiting, then the lifting die holder 5 ascends to bring the guide sleeves above the lifting die holder to be parallel and level with the placing die holder 3 on the working platform 2, and at the moment, the placing arc-shaped grooves 5.1 on the lifting die holder 5 are coaxial with the corresponding placing arc-shaped grooves 5.1 on the placing die holder 3; the pushing cylinder 8 acts, the push plate 7 pushes the guide sleeve 4 to the corresponding placing arc-shaped groove 5.1 on the placing die holder 3 from the placing arc-shaped groove 5.1 on the lifting die holder 5, and finally laser marking is carried out according to a conventional mode.

Claims

1. An automatic feeding device for laser marking of a guide sleeve comprises a laser marking machine case and a working platform fixed at the top of the laser marking machine case, and is characterized in that a placing die holder is arranged on the working platform, one or more placing arc-shaped grooves are formed in the top of the placing die holder, and the appearance of each placing arc-shaped groove is matched with the outer wall of the guide sleeve; a lifting die holder is arranged behind the working platform, the bottom of the lifting die holder is supported by four synchronously telescopic multistage telescopic cylinders, one to a plurality of placing arc-shaped grooves are also formed in the front part of the top of the lifting die holder, the placing arc-shaped grooves in the placing die holder correspond to the placing arc-shaped grooves in the lifting die holder one by one, and two corresponding placing arc-shaped grooves are coaxially arranged; the rear part of the top of the lifting die holder is matched with a push plate in a sliding way, and the rear side of the push plate is fixedly connected with a telescopic rod end of a pushing cylinder.

2. The automatic feeding device for the laser marking of the guide sleeve as claimed in claim 1, wherein a temporary guide sleeve storage frame is arranged on the left side of the lifting die holder, and the temporary guide sleeve storage frame and the arc-shaped placing groove on the lifting die holder are arranged side by side left and right; the guide sleeve temporary storage frame comprises a frame body formed by enclosing four vertically arranged fences, a bottom plate, a supporting base and rollers, wherein the bottom of the frame body is fixedly connected to the bottom plate, a discharge hole for rolling out the guide sleeve is reserved between the bottom of the fence close to the lifting die base side and the bottom plate, the bottom of the bottom plate is fixedly connected with four supporting columns and is supported on the supporting base through the four supporting columns, the bottom of the supporting base and the positions close to the four corners are respectively and fixedly connected with a roller, and the two rollers on the left side are rollers with brakes; when the lifting die holder is lowered to the lowest position, the top of the lifting die holder is positioned below one side of the top of the temporary storage frame bottom plate of the guide sleeve.