CN210254700U

CN210254700U - Soldered connection convenient to adjust

Info

Publication number: CN210254700U
Application number: CN201921281017.3U
Authority: CN
Inventors: 郑利华; 覃科; 张栋梁; 常博学; 刘晓刚; 杨华
Original assignee: Guilin University of Aerospace Technology
Current assignee: Guilin University of Aerospace Technology
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-04-07
Anticipated expiration: 2029-08-08

Abstract

The utility model belongs to the technical field of welding equipment, especially, soldered connection convenient to adjust, it is fixed to the inconvenient centre gripping of laser head in the current laser welding connects, and the problem of inconvenient adjustment its position, the following scheme is proposed now, it includes guide pillar and laser head, the outside of guide pillar is equipped with first clamp splice through the bolt fastening cover, first clamp splice passes through bolt fixedly connected with second clamp splice, the mounting hole has been seted up to the top side of second clamp splice, one side of second clamp splice is equipped with splint, one side that the second clamp splice is close to splint is equipped with the first centre gripping hole with laser head looks adaptation, one side welding that splint are close to the second clamp splice has the one end of an individual guide bar, the other end of guide bar extends to in the mounting hole, rotate in the mounting hole and install two worm wheels. The utility model has the advantages of reasonable design, the convenience is with the fixed centre gripping of laser head on the second clamp splice, and the position and the extension length of convenient adjustment laser head, and convenient operation does benefit to the use.

Description

Soldered connection convenient to adjust

Technical Field

The utility model relates to a welding equipment technical field especially relates to a soldered connection convenient to adjust.

Background

The effect of laser technology using a polariscope to reflect the laser generated beam so that it is focussed on a focussing means to produce a beam of significant energy which melts and vaporises in a few milliseconds if the focal point is close to the workpiece, is useful in the welding process. High power CO₂And the emergence of high-power YAG laser, opened up the new field of laser welding, for example, Chinese patent with publication No. CN203091973U discloses a laser welding joint adjusting device, including base, first slider, second slider, adjusting device, laser head device and laser head; the first sliding device comprises a first cylinder, a bottom plate and a vertical plate; the first cylinder is arranged on the base; the bottom plate is connected with the base in a sliding way; the vertical plate is fixed on the bottom plate; the first air cylinder is connected with the bottom plate through a first connecting block; the second sliding device comprises a second cylinder, a second connecting block, a third connecting block and a first side plate; the adjusting device comprises a first adjusting nut, a fourth connecting block, a second side plate, a third side plate, a fifth connecting block and a second adjusting nut. The laser head rough adjusting device is compact in structure and reasonable in layout, and the laser head can be roughly adjusted through the first sliding device and the second sliding device; the laser head can be accurately adjusted through the adjusting device and the laser head device, the operation is convenient and fast, the adjusting precision is high, and the adjusting range is large.

However, the laser welding joint has the defects that the laser head is inconvenient to clamp and fix, the position of the laser head is inconvenient to adjust, and the use is affected, so that the welding joint convenient to adjust is provided for solving the problems.

Disclosure of Invention

The utility model aims at solving the inconvenient centre gripping of laser head among the current laser welding connects and fix, and the inconvenient shortcoming of adjusting its position, and the soldered connection convenient to adjust that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a soldered connection convenient to adjust, includes guide pillar and laser head, the outside of guide pillar is equipped with first clamp splice through the fixed cover of bolt, first clamp splice passes through bolt fixedly connected with second clamp splice, the mounting hole has been seted up to the top side of second clamp splice, one side of second clamp splice is equipped with splint, one side that the second clamp splice is close to splint is equipped with the first centre gripping hole with laser head looks adaptation, one side welding that splint are close to the second clamp splice has the one end of a guide bar, the other end of guide bar extends to in the mounting hole, rotate in the mounting hole and install two worm wheels, the bottom side of guide bar meshes with corresponding worm wheel mutually, rotate in the mounting hole and install the worm of vertical setting, two the worm wheel all meshes with the worm mutually.

Preferably, the top of worm extends to the top of second clamp splice and the welding has the knob, one side that splint are close to the second clamp splice is equipped with the second centre gripping hole with laser head looks adaptation, conveniently inserts the laser head.

Preferably, the outer side of the worm is fixedly sleeved with the inner rings of the two bearings, and the outer rings of the bearings are welded on the inner wall of the mounting hole, so that the worm is conveniently and rotatably arranged in the second clamping block.

Preferably, the vertical section of the guide rod is of a rectangular structure, the bottom side of the guide rod is provided with a helical rack, and the worm wheel is meshed with the corresponding helical rack, so that the meshing effect between the guide rod and the worm wheel is realized.

Preferably, the central angle of the second clamping hole is the same as the diameter of the outer side of the laser head, so that the laser head can be clamped conveniently and stably.

In the utility model, the welding head convenient to adjust is characterized in that the laser head is electrically connected with an external control device, the laser head is inserted into a first clamping hole and a second clamping hole, the knob drives the worm to rotate by rotating the knob, the worm rotates to drive two worm gears to rotate, so that the worm gears rotate anticlockwise, the worm gears rotate to drive the guide rod to move into the mounting hole, so that the clamping plate and the second clamping block are clamped with each other, and the laser head can be clamped in the first clamping hole and the second clamping hole;

in the utility model, when the knob is loosened, the laser head is firmly clamped in the second clamping block to be folded due to the self-locking characteristic of the worm wheel, and the extending length of the laser head can be adjusted in the use process, so that the laser head is convenient to use;

the utility model has the advantages of reasonable design, the convenience is fixed the centre gripping with the laser head on the second clamp splice, and is convenient the position of adjustment laser head and extension length, convenient operation do benefit to the use.

Drawings

Fig. 1 is a schematic structural diagram of a welding head convenient to adjust according to the present invention;

fig. 2 is a schematic structural diagram of a portion a of a welding head convenient to adjust according to the present invention;

fig. 3 is a schematic view of a three-dimensional structure of a guide rod and a clamping plate connecting piece of a welding head convenient to adjust according to the present invention.

In the figure: the device comprises a guide post 1, a first clamping block 2, a second clamping block 3, a mounting hole 4, a clamping plate 5, a laser head 6, a first clamping hole 7, a guide rod 8, a worm wheel 9, a worm 10, a knob 11, a bearing 12 and a second clamping hole 13.

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.

Referring to fig. 1-3, a soldered connection convenient to adjust, including guide pillar 1 and laser head 6, the outside of guide pillar 1 is equipped with first clamp splice 2 through the fixed cover of bolt, first clamp splice 2 is through bolt fixedly connected with second clamp splice 3, mounting hole 4 has been seted up to the top side of second clamp splice 3, one side of second clamp splice 3 is equipped with splint 5, one side that second clamp splice 3 is close to splint 5 is equipped with the first centre gripping hole 7 with laser head 6 looks adaptation, splint 5 welds the one end of a guide bar 8 near one side of second clamp splice 3, the other end of guide bar 8 extends to in the mounting hole 4, two worm wheels 9 are installed to the internal rotation of mounting hole 4, the bottom side of guide bar 8 meshes with corresponding worm wheel 9 mutually, the worm 10 of vertical setting is installed to the internal rotation of mounting hole 4, two worm wheels 9 all mesh with worm 10 mutually.

The utility model discloses in, the top of worm 10 extends to the top of second clamp splice 3 and the welding has knob 11, and one side that splint 5 is close to second clamp splice 3 is equipped with the second centre gripping hole 13 with the 6 looks adaptations of laser head, conveniently inserts laser head 6.

The utility model discloses in, the fixed cover in the outside of worm 10 is equipped with the inner circle of two bearings 12, and the outer lane welding of bearing 12 is on the inner wall of mounting hole 4, conveniently rotates worm 10 and sets up in second clamp splice 3.

The utility model discloses in, the vertical cross-section of guide bar 8 is the rectangle structure, and the bottom side of guide bar 8 is equipped with the helical rack, and worm wheel 9 meshes with corresponding helical rack mutually for realize the meshing effect between guide bar 8 and the worm wheel 9.

The utility model discloses in, the central angle of second centre gripping hole 13 is the same with laser head 6's outside diameter, convenient firm centre gripping laser head 6.

The utility model discloses in, when using, be connected laser head 6 with the external control device electricity, and insert first centre gripping hole 7 and second centre gripping hole 13 with laser head 6, then rotating knob 11, knob 11 drives worm 10 rotatory, it rotates to drive two worm wheel 9 when worm 10 is rotatory, make worm wheel 9 anticlockwise rotation, drive guide bar 8 when worm wheel 9 is rotatory and remove to mounting hole 4, make splint 5 and second clamp splice 3 press from both sides tightly each other, can be with laser head 6 centre gripping in first centre gripping hole 7 and second centre gripping hole 13, loosen knob 11, because worm wheel 9's auto-lock characteristic, laser head 9 just stabilizes the centre gripping and receives at second clamp splice 3, and in the use, adjustable laser head 6's extension length, facilitate the use.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A welding head convenient to adjust comprises a guide pillar (1) and a laser head (6), wherein a first clamping block (2) is fixedly sleeved on the outer side of the guide pillar (1) through a bolt, the first clamping block (2) is fixedly connected with a second clamping block (3) through a bolt, and the welding head is characterized in that a mounting hole (4) is formed in the top side of the second clamping block (3), a clamping plate (5) is arranged on one side of the second clamping block (3), a first clamping hole (7) matched with the laser head (6) is formed in one side, close to the clamping plate (5), of the second clamping block (3), one end of a guide rod (8) is welded on one side of the clamping plate (5), close to the second clamping block (3), the other end of the guide rod (8) extends into the mounting hole (4), two worm gears (9) are rotatably mounted in the mounting hole (4), and the bottom sides of the guide rods (8) are meshed with the corresponding worm gears (9), the worm (10) which is vertically arranged is rotatably arranged in the mounting hole (4), and the worm wheels (9) are meshed with the worm (10).

2. The welding head convenient for adjustment according to claim 1, characterized in that the top end of the worm (10) extends above the second clamping block (3) and is welded with a knob (11), and the side of the clamping plate (5) close to the second clamping block (3) is provided with a second clamping hole (13) adapted to the laser head (6).

3. An adjustable welding head according to claim 1, characterized in that the outer side of the worm (10) is fixedly sleeved with the inner rings of two bearings (12), and the outer rings of the bearings (12) are welded on the inner wall of the mounting hole (4).

4. An adjustable welding head according to claim 1, characterized in that the vertical section of the guide rod (8) is a rectangular structure, the bottom side of the guide rod (8) is provided with a helical rack, and the worm wheel (9) is meshed with the corresponding helical rack.

5. A welding head facilitating adjustment according to claim 2, characterized in that the central angle of the second clamping hole (13) is the same as the outside diameter of the laser head (6).