CN201824058U

CN201824058U - Laser welding device of range hood

Info

Publication number: CN201824058U
Application number: CN 201020568109
Authority: CN
Inventors: 周钢; 彭琦明; 程传亮; 孙文
Original assignee: Wuhan Chutian Laser Group Co Ltd
Current assignee: Wuhan Zhonggu Power-supply Device Co., Ltd.
Priority date: 2010-10-20
Filing date: 2010-10-20
Publication date: 2011-05-11
Anticipated expiration: 2020-10-20

Abstract

The utility model relates to a supporting and positioning device for welding. The utility model discloses a laser welding device of a range hood, which comprises a clamp component that can be overturned and moved,, a fixed bench, a bedplate, a guide way, a support seat, a slide block, a guide way, a screw rod drive mechanism, a master plate, a servo motor, an overturning gas cylinder, a sensor, a buffering and positioning device and a control device, wherein the screw rod drive mechanism is arranged on the fixed bench; the guide ways are arranged at the two sides of the top of the fixed bench; the clamp component is arranged on the bedplate; the slide block is arranged on the guide way; the bedplate is connected with the slide block; the support seat is fixed on the fixed bench; the master plate is connected with the support seat; the overturning gas cylinder is respectively connected with the clamp component and the fixed bench; the control device is respectively connected with the servo motor, the overturning gas cylinder, the sensor and the buffering and positioning device; and the buffering and positioning device is arranged on the bedplate. The supporting and positioning device is exact in positioning, low in labor intensity and high in efficiency.

Description

The smoke exhaust ventilator laser soldering device

Technical field

The utility model relates to a kind of supporting and positioning device that is used to weld, and is specifically related to a kind of smoke exhaust ventilator laser soldering device.

Background technology

Before the utility model was made, the traditional welding technology of smoke exhaust ventilator adopted manual clamping, is equipped with welding procedures such as argon arc welding again, the main problem that exists is that operating environment is abominable, to healthy injury is arranged, and disposable weld seam is inhomogeneous, poor welding quality needs post-processed, and efficient is low etc.

The utility model content

It is accurate that the purpose of this utility model provides a kind of location, and labour intensity is low, the smoke exhaust ventilator laser soldering device that efficient is high.

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

A kind of smoke exhaust ventilator laser soldering device of the present utility model, comprise the clamp assembly that can overturn and move, fixed rack, platen, guide rail, supporting seat, slide block, guide rail, lead screw transmission mechanism, master plate, servomotor, the upset cylinder, sensor, buffer positioner, control device, described lead screw transmission mechanism is installed on the fixed rack, guide rail is in the both sides at fixed rack top, described clamp assembly is installed on the platen, slide block is on guide rail, platen links to each other with slide block, supporting seat is fixed on the fixed rack, master plate is connected with supporting seat, the upset cylinder is connected with fixed rack with clamp assembly respectively, described control device respectively with servomotor, the upset cylinder, sensor, buffer positioner connects, and buffer positioner is installed on the platen.

Wherein, described clamp assembly comprises that exhibition arm, latch, upset are framed, clamp cylinder, and wherein, latch is connected with the exhibition arm, the exhibition arm be installed in upset framed on, the clamping cylinder be fixed on overturn framed on.

Owing to taked above technical scheme, advantage of the present utility model is:

The utility model is compared with traditional welding technology, and clamping is quick, the location is accurately reliable, realizes rapid welding in conjunction with modern laser welding process, and welding quality is excellent, and labour intensity is low, has the high characteristics of efficient.

Description of drawings

Fig. 1 is the schematic diagram of device when the frock position;

Fig. 2 is the vertical view of Fig. 1;

Fig. 3 is the left view of Fig. 1;

Fig. 4 is the schematic diagram of device when welding position;

Fig. 5 is the vertical view of Fig. 4;

Fig. 6 is the left view of Fig. 4.

Among the figure: among the figure: 1, fixed rack; 2, servomotor; 3, lead screw transmission mechanism; 4, guide rail; 5, clamp assembly; 6, platen; 7, supporting seat; 8, master plate; 9, base; 10, upset cylinder; 12, upset is framed; 15, exhibition arm; 20, clamp cylinder.

The specific embodiment

Following examples are used to illustrate the utility model, but are not used for limiting scope of the present utility model.

Referring to Fig. 1: a kind of smoke exhaust ventilator laser soldering device of the present utility model, by clamp assembly 5, fixed rack 1, platen 6, guide rail 4, supporting seat 7, slide block, lead screw transmission mechanism 3, master plate 8, servomotor 2, upset cylinder 10, sensor, buffer positioner, control device is formed, wherein, described clamp assembly 5 is by exhibition arm 15, latch, overturn framed 12, clamping cylinder 20 forms, described lead screw transmission mechanism 3 is installed on the fixed rack 1, guide rail 4 is in the both sides at fixed rack 1 top, described clamp assembly 5 is installed on the platen 6, slide block is on guide rail 4, platen 6 links to each other with slide block, supporting seat 7 is fixed on the fixed rack 1, master plate 8 is connected with supporting seat 7, upset cylinder 10 is connected with fixed rack 1 with clamp assembly 5 respectively, described control device respectively with servomotor 2, upset cylinder 10, sensor, buffer positioner connects, buffer positioner is installed on the platen 6, described latch is connected with exhibition arm 15, exhibition arm 15 is installed in the upset framed 12, clamps cylinder 20 and is fixed in the upset framed 12.Described control device adopts microprocessor or computer.

When the utility model is implemented, mainly be at the inner bag of smoke exhaust ventilator and the welding between the outer cover, wherein, require clamp assembly 5 to be contained on the platen 6 of fixed rack 1, platen 6 links to each other with four slide blocks on two line slideways 4, middle by lead screw transmission mechanism 3 drives, move around in frock position and two positions of welding position by control device, and requiring clamp assembly 5 is horizontal setting in frock position and moving process, 90 ° of upright arrangements of upset do explaining below to enforcement of the present utility model when welding position.

Reset condition of the present utility model is that clamp assembly 5 is in frock position (see figure 1), all cylinder withdrawals, be in umbrella-waiting state, at first transfer to the latch that two exhibition arms 15 connect on the clamp assembly 5, latch is inserted in the placement hole of right exhibition arm 15, open two exhibition arms 15 then, the face that the inner bag of smoke exhaust ventilator need be welded lies on the frame plane of upset framed 12, the back pushes away neat confined planes to the inside as far as possible towards the inside, front and both sides and master plate 8 are fitted, outer cover with smoke exhaust ventilator places on the inner bag again, the outer cover base leans against master plate 8 upper surfaces, the two exhibition arms 15 that close transfer in the placement hole latch to insert the connecting hole of two exhibition arms 15, and promptly the frock process operation of material loading finishes.

Next clamp three outer surfaces that cylinder 20 divides into groups to clamp successively the outer cover of two inner surfaces of inner bag of smoke exhaust ventilator and smoke exhaust ventilator from inside to outside by control device control, start by control device control servomotor 2 then, clamp assembly 5 moves to welding position, relying on sensor to detect stops it, 10 actions of upset cylinder, 90 ° of clamp assembly 5 upsets, accurately be parked in the welding position by the buffer positioner that is contained on the platen 6, control device control motor, drive mechanical hand, the laser head that drives on the mechanical hand moves to weld start position, goes out laser and begins welding, and the welding track line is inverted U-shaped shape.

After welding finished, laser head stopped bright dipping, and mechanical hand is got back to the home position, 10 withdrawals of upset cylinder, clamp assembly 5 turn to the horizontal setting position, and electric motor starting drags clamp assembly 5 to the frock position, by the sensor detection it is stopped, all cylinders are all withdrawn, and clamping unclamps, and transfer to the latch on the exhibition arm 15, insert in the placement hole again, exhibition arm 15 about opening takes out the good workpiece of welding, and this operation finishes.

Repeat above step, enter the welding of next group workpiece.

Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here can't give exhaustive to all embodiments.Everyly belong to the row that conspicuous variation that the technical solution of the utility model extends out or change still are in protection domain of the present utility model.

Claims

1. smoke exhaust ventilator laser soldering device, it is characterized in that: comprise the clamp assembly that can overturn, fixed rack, platen, guide rail, supporting seat, slide block, guide rail, lead screw transmission mechanism, master plate, servomotor, the upset cylinder, sensor, buffer positioner, control device, described lead screw transmission mechanism is installed on the fixed rack, guide rail is in the both sides at fixed rack top, described clamp assembly is installed on the platen, slide block is on guide rail, platen links to each other with slide block, supporting seat is fixed on the fixed rack, master plate is connected with supporting seat, the upset cylinder is connected with fixed rack with clamp assembly respectively, described control device respectively with servomotor, the upset cylinder, sensor, buffer positioner connects, and buffer positioner is installed on the platen.

2. according to the described a kind of smoke exhaust ventilator laser soldering device of claim 1, it is characterized in that: described clamp assembly comprises exhibition arm, latch, framed, the clamping cylinder of upset, and wherein, latch is connected with the exhibition arm, the exhibition arm be installed in upset framed on, clamp cylinder be fixed on upset framed on.