CN202571613U - Sucker type clamping device - Google Patents
Sucker type clamping device Download PDFInfo
- Publication number
- CN202571613U CN202571613U CN 201120560081 CN201120560081U CN202571613U CN 202571613 U CN202571613 U CN 202571613U CN 201120560081 CN201120560081 CN 201120560081 CN 201120560081 U CN201120560081 U CN 201120560081U CN 202571613 U CN202571613 U CN 202571613U
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- laser light
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Abstract
The utility model relates to a sucker type clamping device, which comprises a clamping main body, an adsorption panel and an air suction device, wherein the middle of the clamping main body is provided with a strip laser outlet in a run-through mode; strip groove type cavities and air guiding channels communicated with the cavities are formed nearby the laser outlet along the length direction of the laser outlet; the adsorption panel is arranged on the upper surface of the clamping main body and covers the laser outlet and the cavities of the clamping main body; adsorption hole arrays which consist of a plurality of run-through small holes are arranged on parts corresponding to the cavities; a strip opening part is formed on part corresponding to the laser outlet; and the air suction device is connected with the air guiding channels through air pipes to suck off air in the cavities and the air guiding channels. By the sucker type clamping device, a film material can be attached to the adsorption panel smoothly and tightly, so that the deformation of the film material is avoided, and the machining accuracy and machining efficiency are improved.
Description
Technical field
The utility model relates to technical field of laser processing, specifically, relates to a kind of sucked type clamping device that in the Laser Processing of thin-film material, uses.
Background technology
Along with society constantly develops, thin-film material has been applied in each item production and the life gradually.Because thin-film material self gauge is little, therefore rigidity, poor rigidity, and phenomenons such as easy generation is curled, fold can't utilize common machining mode that thin-film material is processed, and can adopt laser processing usually.Yet, utilize in the process that laser processes thin-film material, need to use various types of clamping devices.
At present, utilize laser that thin-film material is added man-hour, thin-film material relies on pressing plate to grip usually.When utilizing the pressing plate fixed film, can have following problem: thin-film material is easy to generate distortion, and difficulty of processing increases, and influences machining accuracy; Pressing plate damages thin-film material, causes the waste of thin-film material; Each processing need remove and install pressing plate again, and process is loaded down with trivial details and efficient is low.
In addition, the thin-film material of miniaturization is added man-hour, can't adopt pressing plate that the thin-film material of miniaturization is gripped.Though can adopt the fixedly thin-film material of miniaturization of gluing mode, may destroy the surface of thin-film material.Sometimes also can adopt getter device to adsorb the fixed film material, but the method can't guarantee the flatness of thin-film material, and then influence the precision of Laser Processing.
In addition, utilize laser that thin-film material is added man-hour, after the etching film by laser material,, can accumulate in the thin-film material bottom surface, and then influence machining accuracy if do not see through smoothly.
So; Be necessary the pressing plate clamping device that uses in the above-mentioned Laser Processing thin-film material is done further improvement defective such as, difficulty of processing yielding with the thin-film material of avoiding above-mentioned pressing plate clamping device to exist be big, be difficult to guarantee machining accuracy, damage thin-film material, waste resource, process are loaded down with trivial details.
The utility model content
The utility model provides a kind of sucked type clamping device that in the Laser Processing of thin-film material, uses, and utilizes the easily fixing processed thin-film material of suction type, makes that the loading and unloading of thin-film material are easy, and working (machining) efficiency is high.
To achieve these goals; A kind of sucked type clamping device that the utility model provides; It comprises: the clamping main body; Connect the laser light-emitting window offer strip at the middle part, near above-mentioned laser light-emitting window, offer the cavity of the groove type of elongate in shape, also be provided with the air guide channel that is communicated with this cavity along its length direction; The absorption panel; Be arranged on the upper surface of this clamping main body; Cover the laser light-emitting window and the cavity of above-mentioned clamping main body, offer the suction hole array that constitutes by a plurality of perforation apertures, be formed with the peristome of strip in the part corresponding with the laser light-emitting window in the part corresponding with above-mentioned cavity; Getter device links to each other with above-mentioned air guide channel through tracheae, can above-mentioned cavity of sucking-off and the interior gas of air guide channel.
In addition, also can be, be formed with a plurality of above-mentioned cavitys and above-mentioned suction hole array, above-mentioned a plurality of cavitys be formed on the both sides of above-mentioned laser light-emitting window symmetrically, and above-mentioned a plurality of suctions hole array also is formed on the both sides of the peristome of above-mentioned absorption panel symmetrically.
In addition, also can be, above-mentioned tracheae midway perhaps the entrance side of above-mentioned air guide channel be provided with air valve.
According to the said structure of the utility model, thin-film material to be processed entirely is close to is placed on the absorption panel, avoid the distortion of thin-film material, improved machining accuracy.In addition, the damage that can also avoid thin-film material to cause economizes on resources, and is simple to operate, increases work efficiency.
In addition the cavity of the sucked type clamping device that relates to of the utility model with symmetrical distribution with inhale the hole array structure, can guarantee suction equalization, and then guarantee the surperficial complete and machining accuracy of thin-film material.Laser light-emitting window on its absorption panel and the peristome on the clamping main body can make laser beam penetrate clamping device, thereby guarantee the quality of thin-film material.
Description of drawings
Through below in conjunction with accompanying drawing embodiment being described, above-mentioned characteristic of the utility model and technological merit will become apparent and understand easily.
Fig. 1 is the cutaway view of the concrete structure of the sucked type clamping device that relates to of expression the utility model;
Fig. 2 is the vertical view of the absorption panel concrete structure in the sucked type clamping device that relates to of expression the utility model.
Description of reference numerals:
The specific embodiment
Below, in conjunction with accompanying drawing and specific embodiment the utility model is done further detailed description.
In the following description; Only some example embodiment of the utility model is described through the mode of explanation; Undoubtedly; Those of ordinary skill in the art can recognize, under the situation of spirit that does not depart from the utility model and scope, can revise described embodiment with various different modes.Therefore, accompanying drawing be described in just illustratively in essence, rather than be used to limit the protection domain of claim.In addition, in this manual, identical Reference numeral is represented identical part.
Fig. 1 is the cutaway view of the concrete structure of the sucked type clamping device that relates to of expression the utility model, and Fig. 2 is the vertical view of the absorption panel concrete structure in the sucked type clamping device that relates to of expression the utility model.Like Fig. 1 and shown in Figure 2; This sucked type clamping device comprises: clamping main body 1; Middle part in this clamping main body 1 connects the laser light-emitting window 11 that offers strip, and processing is passed with laser, and; Near laser light-emitting window 11, offer the cavity 12 of the groove type of elongate in shape, also be provided with the air guide channel 13 that is communicated with this cavity 12 along its length direction; Absorption panel 2; Be arranged on the upper surface of this clamping main body 1; Cover the laser light-emitting window 11 and cavity 12 of clamping main body 1; Offer the suction hole array 22 that constitutes by a plurality of perforation apertures in the part corresponding, and be formed with the peristome 21 of strip with laser light-emitting window 11 corresponding parts with above-mentioned cavity; Getter device 3 links to each other with air guide channel 13 through tracheae 5, can sucking-off cavity 12 and air guide channel 13 gas inside, for example can use vavuum pump etc.; Air valve 4, be arranged on tracheae 5 midway or the entrance side of air guide channel 13, be used to control the suction that getter device 3 produces.
In this embodiment; Bilateral symmetry ground at the laser light-emitting window 11 of clamping main body 1 is provided with cavity 12 respectively, and, on absorption panel 2; Also be provided with 2 accordingly and inhale hole array 22 with above-mentioned cavity 12; Such symmetrical distribution structure can guarantee the suction equalization in the generation of the both sides of laser light-emitting window 11, and then guarantees the steady of absorption panel 2, makes the thin-film material surface that is placed on the absorption panel 2 smooth.Unquestionable, cavity 12 is not limited to 2 with the quantity of inhaling hole array 22, so long as get final product with respect to laser light-emitting window 11 and peristome 21 symmetrical distributed architectures.
Below, the operation process of Laser Processing is carried out in simple declaration to thin-film material.At first, thin-film material to be processed entirely is placed on the upper surface that adsorbs panel 2, makes this thin-film material cover the peristome 21 and suction hole array 22 of absorption panel 2 fully.Then, open air valve 4, start getter device 3 and extract the air in cavity 12 and the air guide channel 13.At this moment, along with the air-flow that air-breathing work produces, thin-film material is attracted to the surface of absorption panel 2, thus occlusion of openings portion 21 and suction hole array 22, and the negative pressure in the final cavity 12 entirely is close to thin-film material and is adsorbed on the absorption panel 2.Then, make the laser beam that penetrates from laser instrument shine thin-film material to be processed and carry out Laser Processing, this laser beam sees through the laser light-emitting window 11 of break-through clamping main body 1 behind the thin-film material and the peristome 21 of absorption panel 2.Like this, can prevent the accumulation of laser energy on the thin-film material bottom surface, and then influence machining accuracy.After the Laser Processing of thin-film material is accomplished, close gas check valve 4, make to be full of air in the cavity 12 gradually to eliminate Negative Pressure Difference, unload the thin-film material that processes then, on absorption panel 2, place new thin-film material to be processed.
Under the above-mentioned instruction of the utility model; Those skilled in the art can carry out various improvement and distortion on the basis of the foregoing description; And these improvement and distortion all drop in the protection domain of the utility model, and those skilled in the art should be understood that; Above-mentioned specific descriptions are just explained the purpose of the utility model better, and the protection domain of the utility model is limited claim and equivalent thereof.
Claims (3)
1. a sucked type clamping device is characterized in that, comprising:
The clamping main body connects the laser light-emitting window offer strip at the middle part, near above-mentioned laser light-emitting window, offers the cavity of the groove type of elongate in shape along its length direction, also is provided with the air guide channel that is communicated with this cavity;
The absorption panel; Be arranged on the upper surface of this clamping main body; Cover the laser light-emitting window and the cavity of above-mentioned clamping main body, offer the suction hole array that constitutes by a plurality of perforation apertures, be formed with the peristome of strip in the part corresponding with the laser light-emitting window in the part corresponding with above-mentioned cavity;
Getter device links to each other with above-mentioned air guide channel through tracheae, can above-mentioned cavity of sucking-off and the interior gas of air guide channel.
2. according to the described sucked type clamping device of claim 1, it is characterized in that,
Be formed with a plurality of above-mentioned cavitys and above-mentioned suction hole array,
Above-mentioned a plurality of cavity is formed on the both sides of above-mentioned laser light-emitting window symmetrically, and above-mentioned a plurality of suctions hole array also is formed on the both sides of the peristome of above-mentioned absorption panel symmetrically.
3. according to the described sucked type clamping device of claim 1, it is characterized in that,
Above-mentioned tracheae midway perhaps the entrance side of above-mentioned air guide channel be provided with air valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120560081 CN202571613U (en) | 2011-12-28 | 2011-12-28 | Sucker type clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120560081 CN202571613U (en) | 2011-12-28 | 2011-12-28 | Sucker type clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202571613U true CN202571613U (en) | 2012-12-05 |
Family
ID=47241065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120560081 Expired - Fee Related CN202571613U (en) | 2011-12-28 | 2011-12-28 | Sucker type clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202571613U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528300A (en) * | 2011-12-28 | 2012-07-04 | 北京工业大学 | Sucker-type clamping device |
| CN110432657A (en) * | 2019-08-15 | 2019-11-12 | 林金满 | A kind of dining table |
-
2011
- 2011-12-28 CN CN 201120560081 patent/CN202571613U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528300A (en) * | 2011-12-28 | 2012-07-04 | 北京工业大学 | Sucker-type clamping device |
| CN102528300B (en) * | 2011-12-28 | 2015-08-19 | 北京工业大学 | Sucker-type clamping device |
| CN110432657A (en) * | 2019-08-15 | 2019-11-12 | 林金满 | A kind of dining table |
| CN110432657B (en) * | 2019-08-15 | 2021-10-29 | 石门纽丰家居有限公司 | Dining table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20191228 |