阅读说明：本技术 一种滑轨式激光焊接装置 (Slide rail type laser welding device ) 是由 何兴国 于 2020-06-09 设计创作，主要内容包括：本发明公开了一种滑轨式激光焊接装置,属于激光焊接技术领域,包括工装体、线性滑轨以及焊接装置,工装体包括底板以及两个立板,线性滑轨包括滑轨以及在滑轨上滑动的上滑块和下滑块,焊接装置包括气缸、连接板、激光盖板以及设置在激光盖板和连接板之间的载具板,连接板的两端分别固定在两侧的两个下滑块上,激光盖板的两端分别固定在两侧的两个上滑块上,载具板的两端分别固定在两侧的两个立板上,激光盖板和连接板之间固定设置有若干个连接柱,激光盖板的下侧固定设置有针孔固定板。本发明通过在工装体上设置滑轨和气缸,在滑轨上设置可移动的激光盖板和连接板,从而达到移动针孔固定板来实现激光和产品距离可调便于密封焊接的目的。(The invention discloses a slide rail type laser welding device, which belongs to the technical field of laser welding and comprises a tool body, a linear slide rail and a welding device, wherein the tool body comprises a bottom plate and two vertical plates, the linear slide rail comprises a slide rail, an upper slide block and a lower slide block which slide on the slide rail, the welding device comprises an air cylinder, a connecting plate, a laser cover plate and a carrier plate arranged between the laser cover plate and the connecting plate, two ends of the connecting plate are respectively fixed on the two lower slide blocks on two sides, two ends of the laser cover plate are respectively fixed on the two upper slide blocks on two sides, two ends of the carrier plate are respectively fixed on the two vertical plates on two sides, a plurality of connecting columns are fixedly arranged between the laser cover plate and the connecting plate, and a. The tool body is provided with the slide rail and the air cylinder, and the slide rail is provided with the movable laser cover plate and the connecting plate, so that the aim of adjusting the distance between the laser and the product and facilitating the sealing welding is fulfilled by moving the pinhole fixing plate.)

1. The utility model provides a slide rail formula laser welding device which characterized in that: comprises a tool body (1), two linear slide rails (2) which are parallel to each other and are fixed in the tool body (1), and a welding device (3) which is positioned between the two linear slide rails (2), wherein the tool body (1) comprises a bottom plate (11) and two vertical plates (12) which are respectively fixed on two sides of the bottom plate (11), the linear slide rails (2) comprise slide rails (21) fixed on the vertical plates (12), an upper slide block (22) and a lower slide block (23) which are adapted to the slide rails (21) and slide on the slide rails (21), the welding device (3) comprises a cylinder (31) fixed on the bottom plate (11), a connecting plate (32) fixed at the output end of the cylinder (31), a laser cover plate (35) positioned above the connecting plate (32) and a carrier plate (33) arranged between the laser cover plate (35) and the connecting plate (32), the both ends of connecting plate (32) are fixed two in both sides respectively on lower slider (23), the both ends of laser apron (35) are fixed two in both sides respectively on top shoe (22), the both ends of carrying thing board (33) are fixed two in both sides respectively on riser (12), laser apron (35) with it runs through to fix being provided with a plurality of between connecting plate (32) spliced pole (36) of carrying thing board (33), the fixed pinhole fixed plate (34) that are provided with of downside of laser apron (35).

2. The slide rail type laser welding apparatus according to claim 1, wherein: the laser cover plate (35) and the carrier plate (33) are parallel to each other and horizontally arranged.

3. The slide rail type laser welding apparatus according to claim 1, wherein: the upper end of the connecting column (36) is fixed on the lower side of the laser cover plate (35), and the lower end of the connecting column (36) is fixed on the upper side of the connecting plate (32).

4. The slide rail type laser welding apparatus according to claim 1, wherein: the carrier plate (33) is provided with a connecting hole (37) matched with the connecting column (36), and the connecting column (36) slides up and down in the connecting hole (37).

5. The slide rail type laser welding apparatus according to claim 1, wherein: the middle part of laser apron (35) is provided with laser through-hole (38), the middle part of pinhole fixed plate (34) be equipped with go up laser through-hole (38) suitable lower laser through-hole (39), go up laser through-hole (38) and be located under laser through-hole (39) directly over.

6. The slide rail type laser welding apparatus according to claim 1, wherein: and sliding chutes (40) which are matched with the linear sliding rails (2) are formed at two ends of the carrier plate (33).

Technical Field

The invention relates to a welding device, in particular to a sliding rail type laser welding device, and belongs to the technical field of laser welding.

Background

Laser welding is an efficient precision welding method using a laser beam with high energy density as a heat source, is one of important aspects of laser material processing technology application, is mainly used for welding thin-wall materials and low-speed welding in the 20 th century for 70 years, belongs to a heat conduction type in the welding process, namely, laser radiation heats the surface of a workpiece, surface heat is diffused inwards through heat conduction, the workpiece is melted to form a specific molten pool by controlling parameters such as the width, energy, peak power, repetition frequency and the like of laser pulse, and due to the unique advantages of the laser welding, the laser welding method is successfully applied to precision welding of micro and small parts.

Laser welding belongs to non-contact fusion welding, so a device for bearing laser and a product is needed to weld a shell of the product, and the traditional welding device has the defects that the shell is welded and air leaks due to unreasonable carrier or laser moving structure, and the distance between a laser probe and the product is fixed, so that the welding cannot be completely sealed, so a welding device capable of moving the laser carrier is needed.

Disclosure of Invention

The invention mainly aims to provide a slide rail type laser welding device, which is characterized in that a slide rail and a cylinder are arranged on a tool body, and a movable laser cover plate and a connecting plate are arranged on the slide rail, so that the aim of adjusting the distance between laser and a product and facilitating sealing welding is fulfilled by moving a pinhole fixing plate.

The purpose of the invention can be achieved by adopting the following technical scheme:

a slide rail type laser welding device comprises a tool body, two parallel linear slide rails fixed in the tool body and a welding device positioned between the two linear slide rails, wherein the tool body comprises a bottom plate and two vertical plates fixed on two sides of the bottom plate respectively, the linear slide rails comprise slide rails fixed on the vertical plates, slide rails and lower sliders, the slide rails and the lower sliders are matched with the slide rails and slide on the slide rails, the welding device comprises a cylinder fixed on the bottom plate, a connecting plate fixed on the output end of the cylinder, a laser cover plate positioned above the connecting plate and a carrier plate arranged between the laser cover plate and the connecting plate, two ends of the connecting plate are fixed on the two lower sliders on two sides respectively, and two ends of the laser cover plate are fixed on the two slide rails on two sides respectively, the both ends of carrying the carrier board are fixed respectively on two of both sides the riser, the laser apron with it runs through to be provided with a plurality of between the connecting plate the spliced pole of carrying the carrier board, the fixed pinhole fixed plate that is provided with of downside of laser apron.

In any of the above aspects, preferably, the laser cover plate and the carrier plate are parallel to each other and horizontally disposed.

In any one of the above schemes, preferably, the upper end of the connecting column is fixed on the lower side of the laser cover plate, and the lower end of the connecting column is fixed on the upper side of the connecting plate.

In any of the above schemes, preferably, the carrier plate is provided with a connecting hole adapted to the connecting column, and the connecting column slides up and down in the connecting hole.

In any of the above schemes, preferably, the middle of the laser cover plate is provided with an upper laser through hole, the middle of the pinhole fixing plate is provided with a lower laser through hole adapted to the upper laser through hole, and the upper laser through hole is located right above the lower laser through hole.

In any of the above schemes, preferably, the two ends of the carrier plate are both provided with sliding grooves adapted to the linear sliding rails.

The invention has the beneficial technical effects that: according to the slide rail type laser welding device, the tool body is provided with the laser cover plate and the pinhole fixing plate which move on the linear slide rail, and the carrier plate for bearing the product is fixed on the tool body, so that the aim of realizing the gas tightness of bee welding by adjusting the distance between the laser and the product is fulfilled.

Drawings

Fig. 1 is a schematic view showing the overall construction of a preferred embodiment of a slide rail type laser welding apparatus according to the present invention;

FIG. 2 is a top view of a web of a preferred embodiment of a slide rail laser welding apparatus according to the present invention;

FIG. 3 is a front view of a web of a preferred embodiment of a slide rail laser welding apparatus according to the present invention;

FIG. 4 is a top view of a carrier plate of a preferred embodiment of a slide rail laser welding apparatus according to the present invention;

FIG. 5 is a front view of a carrier plate of a preferred embodiment of a slide rail laser welding apparatus according to the present invention;

FIG. 6 is a top view of a pinhole holding plate of a preferred embodiment of the slide rail laser welding apparatus according to the present invention;

FIG. 7 is a front view of a pinhole fixing plate of a preferred embodiment of the slide rail type laser welding apparatus according to the present invention;

FIG. 8 is a top view of a laser cover plate of a preferred embodiment of a slide rail laser welding apparatus according to the present invention;

fig. 9 is a front view of a laser cover plate of a preferred embodiment of the slide rail type laser welding apparatus according to the present invention.

In the figure: 1-tool body, 2-linear slide rail, 3-welding device, 11-bottom plate, 12-vertical plate, 21-slide rail, 22-upper slide block, 23-lower slide block, 31-air cylinder, 32-connecting plate, 33-carrier plate, 34-pinhole fixing plate, 35-laser cover plate, 36-connecting column, 37-connecting hole, 38-upper laser through hole, 39-lower laser through hole and 40-sliding chute.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-9, the slide rail type laser welding device provided in this embodiment includes a tool body 1, two parallel linear slide rails 2 fixed in the tool body 1, and a welding device 3 located between the two linear slide rails 2, the tool body 1 includes a bottom plate 11 and two vertical plates 12 fixed on two sides of the bottom plate 11, respectively, the linear slide rails 2 include slide rails 21 fixed on the vertical plates 12, and upper sliders 22 and lower sliders 23 adapted to the slide rails 21 and sliding on the slide rails 21, the welding device 3 includes a cylinder 31 fixed on the bottom plate 11, a connecting plate 32 fixed at an output end of the cylinder 31, a laser cover plate 35 located above the connecting plate 32, and a carrier plate 33 disposed between the laser cover plate 35 and the connecting plate 32, two ends of the connecting plate 32 are fixed on the two lower sliders 23 on two sides, respectively, two ends of the laser cover plate 35 are fixed on the two upper sliders 22 on two sides, the two ends of the carrier plate 33 are respectively fixed on the two vertical plates 12 at the two sides, a plurality of connecting columns 36 penetrating through the carrier plate 33 are fixedly arranged between the laser cover plate 35 and the connecting plate 32, and a pinhole fixing plate 34 is fixedly arranged at the lower side of the laser cover plate 35.

Further, in the present embodiment, as shown in fig. 1 to 9, the laser cover plate 35 and the carrier plate 33 are disposed parallel and horizontally to each other.

Further, in the present embodiment, as shown in fig. 1 to 9, the upper end of the connection column 36 is fixed to the lower side of the laser cover plate 35, and the lower end of the connection column 36 is fixed to the upper side of the connection plate 32.

Further, in the present embodiment, as shown in fig. 1 to 9, a connection hole 37 adapted to the connection column 36 is provided on the carrier plate 33, and the connection column 36 slides up and down in the connection hole 37.

Further, in this embodiment, as shown in fig. 1 to 9, the middle of the laser cover plate 35 is provided with an upper laser through hole 38, the middle of the pinhole fixing plate 34 is provided with a lower laser through hole 39 corresponding to the upper laser through hole 38, and the upper laser through hole 38 is located right above the lower laser through hole 39, while in actual operation, when the probe is installed, the distance from the probe to the laser scanning path is greater than 2mm, otherwise, the welding machine may not be completely sealed due to the interference of the probe.

Further, in the present embodiment, as shown in fig. 1 to 9, sliding grooves 40 adapted to the linear guideway 2 are disposed at both ends of the carrier plate 33.

In the above embodiment, as shown in fig. 1 to 9, the operation process of the slide rail type laser welding apparatus provided in the present embodiment is as follows: the air cylinder 31 pushes the connecting plate 32 to move on the slide rail 21, and simultaneously drives the laser cover plate 35 and the pinhole fixing plate 34 to move on the slide rail 21 through the connecting column 36, and the carrier plate 33 is fixed on the vertical plate, so that the distance between the pinhole fixing plate 34 and the carrier plate 33 is adjusted.

To sum up, in this embodiment, according to the slide rail formula laser welding device of this embodiment, the slide rail formula laser welding device that this embodiment provided, through set up slide rail and cylinder on the frock body, the cylinder promotes laser apron and connecting plate and removes on the slide rail simultaneously, and the carrier board is fixed motionless on the frock body, removes the pinhole fixed plate and adjusts the distance of laser and product for the welding of product casing, through the cylinder to probe pressfitting casing, laser is to the peripheral welding of casing, guarantees that the casing welding is airtight, is convenient for seal welding.

The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.