CN202895695U - Flexible material laser welding device - Google Patents
Flexible material laser welding device Download PDFInfo
- Publication number
- CN202895695U CN202895695U CN2012202238044U CN201220223804U CN202895695U CN 202895695 U CN202895695 U CN 202895695U CN 2012202238044 U CN2012202238044 U CN 2012202238044U CN 201220223804 U CN201220223804 U CN 201220223804U CN 202895695 U CN202895695 U CN 202895695U
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- flexible material
- laser
- down roller
- table top
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Abstract
The utility model discloses a flexible material laser welding device. The flexible material laser welding device comprises a support floor stand, a table top, an installation vertical plate, a laser, a light guide opening, a material lifting roller and a welding pressure head. The table top is fixed on the support floor stand. The middle of the table top is provided with a groove. The welding pressure head is installed across the table top. The installation vertical plate is fixed on the center line of a feeding end of the table top. The welding pressure head is fixed on the table top and the installation vertical plate, clamps welded flexible materials or welded flexible materials of which seams are covered with an auxiliary flexible material, and carries out material feeding at a constant rate. The laser and the material lifting roller are fixed on the installation vertical plate. The material lifting roller lifts the upper flexible material. The light guide opening is connected to the laser. Laser light irradiates superimposed parts of the welded flexible materials, or irradiates superimposed parts formed between the welded flexible materials and the auxiliary flexible material covered on the seams of the welded flexible materials so that a laser heat radiation zone is formed and thus laser tailor welding and stitch welding of the flexible material are realized. The flexible material laser welding device has the advantages of good stability, no strong electromagnetic radiation, low energy consumption and weld strength uniformity.
Description
Technical field
The utility model relates to a kind of flexible material laser soldering device, and this welder covers band splicing with laser with flexible material or stacked welds together, and belongs to the laser processing technology application.
Background technology
Usually the flexible material welding uses the mode of high-frequency heating and pressure roller to carry out, but use the high frequency blancher that shortcomings is arranged, High-frequency machine also claims high frequency, operating current and power consumption are very large, and usually more than 1.5 kilowatts, 5 kilowatts to 8 kilowatts also is common, therefore, when High-frequency machine is worked, often can drag down the voltage of partial electric grid, affect peripheral supply line safety; High-frequency machine is when work, can produce the electromagnetic wave of high-power tens frequencies, because High-frequency machine power is too large, electromagnetic wave is difficult to filter totally, High-frequency Interference is leaked through power line can garden, the side of reaching hundreds of rice, and the TV in this scope, radio all can be interfered, the digital devices such as computer also can be subject to great interference, even damage; A large amount of frequency electromagnetic waves that leak form conductive electric current in the human body around, to the effect of biological substrate cell " heating ", can make the human body of operation and periphery be subject to very large injury.
Summary of the invention
The purpose of this utility model is to use the mode of high-frequency heating and pressure roller to carry out in order to overcome present flexible material welding, and the shortcomings that uses the high frequency blancher to produce provides a kind of flexible material laser soldering device.
The technical solution of the utility model is, a kind of flexible material laser soldering device is characterized in, this flexible material laser soldering device comprises and supports stand, table top, installation riser, laser instrument, light guide opening, material lift roller, welding pressure head; Described table top is fixed on and supports in the stand, has a groove in the middle of the table top, makes the upper-lower compacting rod of welding pressure head stride across the table top installation; Described installation riser is fixed on the center line of feed end of table top, is in the middle of the cracking of charging, and has avoided the restriction of device to welding flexible material breadth; Described welding pressure head is fixed on table top and installs on the riser, and clamping two and needed soldered flexible material or need the piece of soldered flexible material to be coated with two of auxiliary flexible material two to need soldered flexible material walk evenly material; Described laser instrument, material lift roller are fixed on to be installed on the riser, the material lift roller lifts the upper strata flexible material, light guide opening links to each other with laser instrument, need the superimposed part of soldered flexible material or auxiliary flexible material to cover two from the Ear Mucosa Treated by He Ne Laser Irradiation two of light guide opening output and need formed superimposed part on the piece of soldered flexible material, form the LASER HEAT radiation area, realize laser stitch welding or the welding of flexible material.
Described welding pressure head comprises hold-down roller, lower hold-down roller, arm, tension regulator arm, tension force extension spring, tension adjustment screw, axle, is equipped with separately motor in described upper hold-down roller and the lower hold-down roller; Described lower hold-down roller be installed in table top below, expose from the fluting of table top, the top exceeds table top; Described tension regulator arm is connected the tension force extension spring and is connected with arm, be installed in by axle and install on the riser, rotates around axle; Described tension adjustment screw connects tension regulator arm and riser is installed, and rotates around axle by adjustment of tonicity set screw pulling tension regulator arm, makes the tension force extension spring obtain initial tensile force; Described upper hold-down roller is above table top, be installed in the front end of arm, be stacked in lower hold-down roller above, by tension force extension spring and tension regulator arm lower compression roller is formed pressure by arm, this pressure size is regulated by the tension adjustment screw, so that obtain welding pressure between upper hold-down roller and the lower hold-down roller.
The rotating speed of described upper hold-down roller and lower hold-down roller is regulated respectively by being equipped with separately motor, two need soldered flexible materials or two need the piece of soldered flexible material be coated with two of auxiliary flexible material need the feeding campaign of soldered flexible material be by on the rotary drive realization of hold-down roller and lower hold-down roller, contact position at upper hold-down roller and lower hold-down roller, when the rotating speed of hold-down roller under the rotating ratio of upper hold-down roller is slow, two need the auxiliary flexible material on the piece of soldered flexible material to walk to expect weld seam is bent upwards when slow than the flexible material of lower floor than the flexible material of the splicing of lower floor or the flexible material that is superimposed on the upper strata; Otherwise, then be bent downwardly; When the rotating speed of upper hold-down roller and lower hold-down roller contact position was identical, weld seam was straight, so that the welding pressure head is controlled away the speed of material, the bending direction of weld seam and the flexibility of weld seam.
The beneficial effects of the utility model are: a kind of flexible material laser soldering device is provided, and this device has the characteristics such as good stability, energy consumption are low, environmental protection, can guarantee that weld strength is consistent.Single wavelength characteristic of laser, for specific material, absorptivity is high, and is with strong points, and efficiency is high; Below the common power consumption hectowatt of new laser, greatly reduce energy resource consumption; Laser instrument does not have strong electromagnetic radiation and electrical network and space radiation, and is little to the human injury.
Description of drawings
Fig. 1 is flexible material laser soldering device general illustration;
Fig. 2 is the operation principle schematic diagram of flexible material laser weld;
Fig. 3 is the schematic diagram of control weld seam flexibility;
Structural representation when Fig. 4 covers welding for splicing;
Structural representation when Fig. 5 welds for folded formula.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
OneKind of flexible material laser soldering device by Fig. 1-shown in Figure 5, is characterized in, this flexible material laser soldering device comprise support stand 1, table top 2, riser 3 be installed, laser instrument 4, light guide opening 5, material lift roller 6, welding pressure head 7; Described table top 2 is fixed on and supports in the stand 3, has a groove in the middle of the table top 2, makes the upper- lower compacting rod 71,72 of welding pressure head 7 stride across the table top installation; Described installation riser 3 is fixed on the center line of feed end of table top 2, is in the middle of the cracking of charging, and has avoided the restriction of device to welding flexible material breadth; Described welding pressure head 7 is fixed on table top 2 and installs on the riser 3, and clamping two and needed soldered flexible material 81,82 or need soldered flexible material 81,82 piece to be coated with two of auxiliary flexible material 9 two to need soldered flexible material 81,82 walk evenly material; Described laser instrument 4, material lift roller 6 is fixed on to be installed on the riser 3, material lift roller 6 lifts upper strata flexible material 81 or 9, light guide opening 5 links to each other with laser instrument 4, need soldered flexible material 81 from the Ear Mucosa Treated by He Ne Laser Irradiation two of light guide opening 5 outputs, 82 superimposed part or auxiliary flexible material 9 cover two and need soldered flexible material 81, formed superimposed part on 82 the piece, form the LASER HEAT radiation area, fully shine in order to ensure the LASER HEAT radiation area, material lift roller 6 reliably lifts upper strata flexible material 81 or auxiliary flexible material 9, forefoot area between the contact-making surface of levels material fully shines and welds the transmission of pressure head 7 at laser, feeding, compress lower, make two flexible materials 81 of LASER HEAT radiation area, 82 or and auxiliary flexible material 9 quick pressurizeds be welded together, the realization flexible material laser stitch welding or welding.
Described welding pressure head 7 comprises hold-down roller 71, lower hold-down roller 72, arm 73, tension regulator arm 74, tension force extension spring 75, tension adjustment screw 76, axle 77, is equipped with separately motor in described upper hold-down roller 71 and the lower hold-down roller 72; Described lower hold-down roller 72 be installed in table top 2 below, expose from the fluting of table top 2, the top exceeds table top 2; Described tension regulator arm 74 is connected with arm by tension force extension spring 75 connections, is installed in by axle 77 and installs on the riser 3, around axle 77 rotations; Described tension adjustment screw 76 connects tension regulator arm 74 and riser 3 is installed, and around axle 77 rotations, makes tension force extension spring 75 obtain initial tensile force by adjustment of tonicity set screw 76 pulling tension regulator arms 74; Described upper hold-down roller 71 is above table top 2, be installed in the front end of arm 73, be stacked in lower hold-down roller 72 above, pass through tension force extension spring 75 and 74 pairs of lower hold-down roller 72 mineralization pressures of tension regulator arm by arm 73, this pressure size is regulated by tension adjustment screw 76, so that obtain welding pressure between upper hold-down roller 71 and the lower hold-down roller 72.
The rotating speed of described upper hold-down roller 71 and lower hold-down roller 72 is regulated respectively by being equipped with separately motor, two need soldered flexible material 81,82 or need soldered flexible material 81 two, the feeding campaign that is coated with auxiliary flexible material 9 on 82 the piece is to realize by the rotary drive of upper hold-down roller 71 and lower hold-down roller 72, in the contact position of upper hold-down roller 71 with lower hold-down roller 72, when the rotating speed of hold-down roller 72 under the rotating ratio of upper hold-down roller 71 is slow, two need soldered flexible material 81, auxiliary flexible material 9 on 81 the piece is than the flexible material 81 of the splicing of lower floor, 82 or the flexible material 81 that is superimposed on the upper strata walk to expect weld seam is bent upwards when slow than the flexible material 82 of lower floor; Otherwise, then be bent downwardly; When the rotating speed of upper hold-down roller 71 and lower hold-down roller 72 contact positions was identical, weld seam was straight, so that the welding pressure head is controlled away the speed of material, the bending direction of weld seam and the flexibility of weld seam.
Application of the present utility model can be used for welding and stitch welding:
1, take the welding mode to weld.When welding, the edge of two flexible materials 81 and 82 is docked, auxiliary flexible material 9 is covered on the piece of two flexible materials 81 and 82, forefoot area between Ear Mucosa Treated by He Ne Laser Irradiation auxiliary flexible material 9 and two flexible materials 81 and 82 contact-making surfaces, form the LASER HEAT radiation area, realize the welding of laser flexible material.
2, take folded formula mode to weld.When welding, the edge with one deck flexible material 81 is stacked in above another layer flexible material 82, the forefoot area between Ear Mucosa Treated by He Ne Laser Irradiation flexible material 81 and the 82 overlapping part contact-making surfaces forms the LASER HEAT radiation area, realizes the stitch welding of laser flexible material.
Laser has good stability, can guarantee the stable and consistent of weld strength; The characteristic of single wavelength of laser, high, with strong points for the absorptivity of certain material, efficiency is high; Below the common power consumption hectowatt of new laser, greatly reduce energy resource consumption; Laser instrument does not have strong electromagnetic radiation and electrical network and space radiation, and is little to the human injury.Therefore the utility model uses laser as the welding source, and cooperates corresponding structure.
Embodiment 1:
Material is the lamination type composite that dual coating has PUR, at first with super pulse radiation frequency CO
2Laser instrument carries out excision forming to flexible material by drawing.Adopt CO
2Laser instrument, and hot spot expanded.The hot spot of laser power control after expanding is enough to make the PUR melting on flexible material surface.The edge of two blocks of flexible materials that the need of excision forming are sewed up stacks, by up and down two hold-down rollers clampings, by arm, tension force extension spring and tension regulator arm to the two layers of flexible material mineralization pressure, this pressure size is regulated by the tension adjustment screw, makes between the material to be welded and obtains welding pressure.Forefoot area between the overlapping part contact-making surface of Ear Mucosa Treated by He Ne Laser Irradiation two layers of flexible material, form the LASER HEAT radiation area, the upper-lower compacting roller is regulated by being equipped with separately motor speed, control the soldered flexible material of two need along with the tangent line trend of pressure roller, the material of going ahead moves, thereby realizes the laser stitch welding of flexible material.
Embodiment 2:
Adopt 808nm semiconductor optical fibre output laser, material is the flexible PP polymeric material that mixes the light absorption additive of 808nm wavelength, and spot size is adjustable, and laser power control is enough to make flexible material surface and deep layer melting built in set hot spot.With the flexible PP polymeric material amalgamation of two identical materials together, the above is covered the auxiliary PP flexible polymeric materials of one deck band shape, and its material can be different from the flexible material of lower floor two amalgamation to be welded.Clamped the flexible material of banded auxiliary PP flexible polymeric materials and lower floor two amalgamation to be welded by two hold-down rollers up and down, by arm, tension force extension spring and tension regulator arm to two layers of flexible material mineralization pressure up and down, this pressure size is regulated by the tension adjustment screw, makes up and down and obtains welding pressure between the two layers of flexible material.The forefoot area of Ear Mucosa Treated by He Ne Laser Irradiation between the contact-making surface of the flexible material of the auxiliary flexible polymeric material of band shape and lower floor two amalgamation to be welded, form the LASER HEAT radiation area, the upper-lower compacting roller is regulated by being equipped with separately motor speed, control levels flexible material is along with the tangent line trend of pressure roller, the material of going ahead moves, thereby realizes the laser assembly solder of flexible material.
Claims (3)
1. flexible material laser soldering device, its special card be, this flexible material laser soldering device comprises and supports stand, table top, installation riser, laser instrument, light guide opening, material lift roller, welding pressure head; Described table top is fixed on and supports in the stand, has a groove in the middle of the table top, makes the upper-lower compacting rod of welding pressure head stride across the table top installation; Described installation riser is fixed on the center line of feed end of table top, is in the middle of the cracking of charging, and has avoided the restriction of device to welding flexible material breadth; Described welding pressure head is fixed on table top and installs on the riser, and clamping two and needed soldered flexible material or need the piece of soldered flexible material to be coated with two of auxiliary flexible material two to need soldered flexible material walk evenly material; Described laser instrument, material lift roller are fixed on to be installed on the riser, the material lift roller lifts the upper strata flexible material, light guide opening links to each other with laser instrument, need the superimposed part of soldered flexible material or auxiliary material flexible material to cover two from the Ear Mucosa Treated by He Ne Laser Irradiation two of light guide opening output and need formed superimposed part on the piece of soldered flexible material, form the LASER HEAT radiation area, realize laser stitch welding or the welding of flexible material.
2. flexible material laser soldering device according to claim 1, its special card is, described welding pressure head comprises hold-down roller, lower hold-down roller, arm, tension regulator arm, tension force extension spring, tension adjustment screw, axle, is equipped with separately motor in described upper hold-down roller and the lower hold-down roller; Described lower hold-down roller be installed in table top below, expose from the fluting of table top, the top exceeds table top; Described tension regulator arm is connected the tension force extension spring and is connected with arm, be installed in by axle and install on the riser, rotates around axle; Described tension adjustment screw connects tension regulator arm and riser is installed, and rotates around axle by adjustment of tonicity set screw pulling tension regulator arm, makes the tension force extension spring obtain initial tensile force; Described upper hold-down roller is above table top, be installed in the front end of arm, be stacked in lower hold-down roller above, by tension force extension spring and tension regulator arm lower compression roller is formed pressure by arm, this pressure size is regulated by the tension adjustment screw, so that obtain welding pressure between upper hold-down roller and the lower hold-down roller.
3. flexible material laser soldering device according to claim 2, its special card is, the rotating speed of described upper hold-down roller and lower hold-down roller is regulated respectively by being equipped with separately motor, two need soldered flexible materials or two need the piece of soldered flexible material be coated with two of auxiliary flexible material need the feeding campaign of soldered flexible material be by on the rotary drive realization of hold-down roller and lower hold-down roller, contact position at upper hold-down roller and lower hold-down roller, when the rotating speed of hold-down roller under the rotating ratio of upper hold-down roller is slow, two need the auxiliary flexible material on the piece of soldered flexible material to walk to expect weld seam is bent upwards when slow than the flexible material of lower floor than the flexible material of the splicing of lower floor or the flexible material that is superimposed on the upper strata; Otherwise, then be bent downwardly; When the rotating speed of upper hold-down roller and lower hold-down roller contact position was identical, weld seam was straight, so that the welding pressure head is controlled away the speed of material, the bending direction of weld seam and the flexibility of weld seam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202238044U CN202895695U (en) | 2012-05-18 | 2012-05-18 | Flexible material laser welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202238044U CN202895695U (en) | 2012-05-18 | 2012-05-18 | Flexible material laser welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202895695U true CN202895695U (en) | 2013-04-24 |
Family
ID=48116405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202238044U Withdrawn - After Issue CN202895695U (en) | 2012-05-18 | 2012-05-18 | Flexible material laser welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202895695U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642307A (en) * | 2012-05-18 | 2012-08-22 | 上海市激光技术研究所 | Flexible material laser welding device |
| EP3372364A1 (en) * | 2017-03-07 | 2018-09-12 | Lemtapes Oy | Method and apparatus for adhesive activation |
-
2012
- 2012-05-18 CN CN2012202238044U patent/CN202895695U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102642307A (en) * | 2012-05-18 | 2012-08-22 | 上海市激光技术研究所 | Flexible material laser welding device |
| CN102642307B (en) * | 2012-05-18 | 2014-08-20 | 上海市激光技术研究所 | Flexible material laser welding device |
| EP3372364A1 (en) * | 2017-03-07 | 2018-09-12 | Lemtapes Oy | Method and apparatus for adhesive activation |
| CN108570290A (en) * | 2017-03-07 | 2018-09-25 | 伦姆胶带有限公司 | Method and apparatus for adhesive activation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130424 Effective date of abandoning: 20140820 |
|
| RGAV | Abandon patent right to avoid regrant |