CN201398265Y - Air knife regulating device - Google Patents

Air knife regulating device Download PDF

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Publication number
CN201398265Y
CN201398265Y CN2009201298597U CN200920129859U CN201398265Y CN 201398265 Y CN201398265 Y CN 201398265Y CN 2009201298597 U CN2009201298597 U CN 2009201298597U CN 200920129859 U CN200920129859 U CN 200920129859U CN 201398265 Y CN201398265 Y CN 201398265Y
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CN
China
Prior art keywords
air knife
adjusting
angle
governor motion
mobile
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2009201298597U
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Chinese (zh)
Inventor
金章
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shennan Circuit Co Ltd
Original Assignee
Shennan Circuit Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shennan Circuit Co Ltd filed Critical Shennan Circuit Co Ltd
Priority to CN2009201298597U priority Critical patent/CN201398265Y/en
Application granted granted Critical
Publication of CN201398265Y publication Critical patent/CN201398265Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The embodiment of the utility model relates to an air knife regulating device, which comprises a frame, an air knife and an angle regulating mechanism, wherein the angle regulating mechanism enables the air knife to swing corresponding to the frame, thereby regulating the angle between the air knife and the surface of a printed circuit board. Through adopting the air knife regulating device in theembodiment of the utility model, the problem that the space between the air knife and the surface of the printed circuit board is changed caused by the regulation of the height of the air knife can be avoided.

Description

The air knife adjusting device
Technical field
The utility model relates to manufacture field, relates in particular to a kind of air knife adjusting device.
Background technology
At present, the hot air levelling machine of existing band air knife is mainly used in the printed substrate manufacture field, the leading indicator that is used to weigh the air knife serviceability of processing printed wiring board comprises: scruff in the hole, the tin face turns white, coniform hole, heap tin, tining, tin thickness ununiformity etc., and determine that the factor of these performances is a lot, comprising: the blow pressure of air knife, the angle of air knife, the spacing of air knife and printed substrate etc., for example, scruff mainly is because the spacing of air knife and printed substrate plate face is excessive in the hole, or the angle adjustment between air knife and the printed substrate plate face is improper, cause printed substrate plate face blast too small, form in the hole and stay slag, by analysis, the many quality problem that cause printed substrate plate face to exist are substantially all because the angle between air knife and the printed substrate plate face, the spacing of air knife and printed substrate plate face is adjusted unreasonable causing.
In order to solve the irrational problem of angle adjustment between above-mentioned air knife and the printed substrate plate face, at present common solution is as follows:
Original air knife adjusting device is in manufacture process, the air knife angle has been fixedly installed between 4~6 degree, so change the angle between air knife and the printed substrate plate face, normally adjust the air knife height by rule of thumb and realize adjustment above-mentioned angle, can the spacing of air knife and printed substrate plate face be exerted an influence like this, and how many adjustment amounts that can't know above-mentioned angle is, can't tackle the problem at its root.
The utility model content
The utility model embodiment technical problem to be solved is, a kind of air knife adjusting device is provided, comprise framework, air knife, angle-adjusting mechanism, angle-adjusting mechanism can make the relative framework of air knife swing, thereby regulate the angle between air knife and the printed substrate plate face, can avoid owing to adjust the problem that the air knife height causes the spacing variation of air knife and printed substrate plate face.
For solving the problems of the technologies described above, the utility model embodiment adopts following technical scheme:
A kind of air knife adjusting device comprises framework and is arranged at air knife in the described framework, also comprises:
Link to each other with described air knife, be used to make described air knife to swing, thereby regulate the angle-adjusting mechanism of the angle between described air knife and the printed substrate plate face with respect to described framework.
The beneficial effect of the utility model embodiment is:
By a kind of air knife adjusting device is provided, comprise framework, air knife, angle-adjusting mechanism, angle-adjusting mechanism can make the relative framework of air knife swing, thereby regulate the angle between air knife and the printed substrate plate face, can avoid owing to adjust the problem that the air knife height causes the spacing variation of air knife and printed substrate plate face.
Below in conjunction with accompanying drawing the utility model embodiment is described in further detail.
Description of drawings
Fig. 1 is the vertical view of the air knife adjusting device of the utility model specific embodiment;
Fig. 2 is the end view of the air knife adjusting device of the utility model specific embodiment;
Fig. 3 is the stereogram of the air knife adjusting device of the utility model specific embodiment;
Fig. 4 is the upward view of the angle-adjusting mechanism 103 in the air knife adjusting device of the utility model specific embodiment;
Fig. 5 is the end view of the angle-adjusting mechanism 103 in the air knife adjusting device of the utility model specific embodiment;
Fig. 6 is the schematic diagram of the retaining mechanism in the air knife adjusting device of the utility model specific embodiment.
Embodiment
The utility model embodiment is by providing a kind of air knife adjusting device, comprise framework, air knife, angle-adjusting mechanism, angle-adjusting mechanism can make the relative framework of air knife swing, thereby regulate the angle between air knife and the printed substrate plate face, can avoid owing to adjust the problem that the air knife height causes the spacing variation of air knife and printed substrate plate face.
Specific embodiment to air knife adjusting device of the present utility model describes below.
Fig. 1 is the vertical view of the air knife adjusting device of the utility model specific embodiment, Fig. 2 is the end view of the air knife adjusting device of the utility model specific embodiment, Fig. 3 is the stereogram of the air knife adjusting device of the utility model specific embodiment, referring to figs. 1 through Fig. 3, this air knife adjusting device mainly comprises framework 101, be arranged at the air knife 102 in the framework 101, and flexibly connect with framework 101, the tracheae 104 of fixedlying connected with air knife 102, also comprise the angle-adjusting mechanism 103 that links to each other with air knife 102 by tracheae 104, angle-adjusting mechanism 103 can make air knife 102 with respect to framework 101 swings, thereby regulate the angle between air knife 102 and the printed substrate 105, angle-adjusting mechanism 103 comprises as Fig. 4, structure shown in Figure 5, particularly, angle-adjusting mechanism 103 comprises the base plate 401 that is arranged on the framework 101, be arranged at the guide rail 402 on the base plate 401, the slide block 403 that flexibly connects with guide rail 402 and slide along described guide rail 402, respectively with tracheae 104, the shift fork 404 that slide block 403 is fixedly connected is fixedlyed connected with slide block 403, be used to be provided with first contiguous block 405 of angular adjustment handle, second contiguous block 406;
Like this, by the work angle regulating handle, make slide block 403 on guide rail 402, slide, slide block 403 drives tracheae 104 with respect to framework 101 swings by shift fork 404, tracheae 104 drives air knife 102 again with respect to framework 101 swings, thereby regulates the angle between air knife 102 and the printed substrate 105.
As a kind of execution mode, above-mentioned air knife adjusting device can also comprise the mobile governor motion that links to each other with air knife 102 and have scale, mobile governor motion can move air knife 102 with reference to scale, particularly, mobile governor motion can comprise mobile regulating handle, pull bar, locating piece, mobile regulating handle connects pull bar, and pull bar links to each other with locating piece, and locating piece links to each other with air knife;
By rotating mobile regulating handle, can on scale, show the amplitude of rotation, pull bar promptly drives locating piece and moves a certain distance, and locating piece drives the position that air knife 102 moves to the amplitude correspondence of rotation.
As a kind of execution mode, above-mentioned mobile governor motion is for moving up and down governor motion or move left and right governor motion, and air knife 102 is moved at different directions.
As a kind of execution mode, above-mentioned air knife adjusting device can also comprise the retaining mechanism that links to each other with mobile governor motion, retaining mechanism can be fixed in certain position with mobile governor motion, particularly, retaining mechanism can be as shown in Figure 6, retaining mechanism can be included in jackscrew 604 on the pedestal 602 of mobile regulating handle 601, with the spanner 605 of jackscrew 604 couplings, jackscrew 604 can lock onto pull bar 603 on the pedestal 602.
As a kind of execution mode, above-mentioned guide rail 402 can be the guide rail with scale, thereby can make slide block 403 slide into distance to a declared goal, so that the angle of air knife 102 swing distance to a declared goal correspondences according to the corresponding relation of slide block 403 sliding distances and air knife 102 pendulum angles along guide rail 402.
As a kind of execution mode, above-mentioned mobile governor motion can be a spiral micrometering governor motion.
Certainly, above-mentioned angle-adjusting mechanism 103 also can not utilize the tracheae 104 and the interlock of air knife 102 to make air knife 102 swings, when air knife 102 flexibly connects with tracheae 104, angle-adjusting mechanism 103 can directly be arranged on the air knife 102, at this moment, angle-adjusting mechanism 103 can be a revotating card bit architecture, and the revotating card bit architecture can make air knife 102 swing with respect to tracheae 104 and be positioned certain angle, thereby reaches the effect of regulating the angle between air knife 102 and the printed substrate 105 equally.
Implement the air knife adjusting device of above-mentioned the utility model embodiment, by a kind of air knife adjusting device is provided, comprise framework 101, air knife 102, angle-adjusting mechanism 103, angle-adjusting mechanism 103 can make air knife 102 relative frameworks 101 swing, thereby regulate the angle between air knife 103 and the printed substrate 105 plate faces, can avoid owing to adjust the problem that air knife 102 highly causes the spacing variation of air knife 102 and printed substrate 105 plate faces; Employing has the mobile governor motion of scale, and air knife 102 is controlled with regard to guaranteeing accurate positional precision with the spacing of printed substrate 105 plate faces like this, realizes the precise quantification of air knife 102 each adjustment point parameter; Adopt retaining mechanism, can realize positioning and locking, avoid in the use of air knife adjusting device, producing the spacing of unnecessary Influence of Displacement air knife 102 and printed substrate plate face, cause the problem of product quality hidden danger above-mentioned mobile governor motion.
The above is an embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection range of the present utility model.

Claims (8)

1, a kind of air knife adjusting device comprises framework and is arranged at air knife in the described framework, it is characterized in that, also comprises:
Link to each other with described air knife, be used to make described air knife to swing, thereby regulate the angle-adjusting mechanism of the angle between described air knife and the printed substrate plate face with respect to described framework.
2, air knife adjusting device as claimed in claim 1, it is characterized in that, described air knife adjusting device also comprise with described framework flexibly connect, with the tracheae that described air knife is fixedlyed connected, described angle-adjusting mechanism passes through described tracheae and links to each other with described air knife, described angle-adjusting mechanism comprises:
Be arranged at the base plate on the described framework, be arranged at the guide rail on the described base plate, the slide block that flexibly connects with described guide rail and slide along described guide rail, the shift fork of fixedlying connected respectively with described tracheae, described slide block, first contiguous block, second contiguous block of fixedlying connected with described slide block, be used to be provided with the angular adjustment handle.
3, air knife adjusting device as claimed in claim 1 is characterized in that, described air knife adjusting device also comprises:
Link to each other with described air knife and have scale, be used for moving the mobile governor motion of described air knife with reference to described scale.
4, air knife adjusting device as claimed in claim 3 is characterized in that, described air knife adjusting device also comprises:
Link to each other with described mobile governor motion, be used for described mobile governor motion is fixed in the retaining mechanism of certain position.
5, air knife adjusting device as claimed in claim 4 is characterized in that, described mobile governor motion comprises:
Mobile regulating handle, pull bar, locating piece, described mobile regulating handle link to each other with described air knife by described pull bar, described locating piece successively,
Described retaining mechanism comprises jackscrew on the pedestal that is arranged at described mobile regulating handle, that be used for described pull bar is lock onto described pedestal, and with the spanner of described jackscrew coupling.
6, air knife adjusting device as claimed in claim 3 is characterized in that, described mobile governor motion is a spiral micrometering governor motion.
As each described air knife adjusting device in the claim 3 to 6, it is characterized in that 7, described mobile governor motion is for moving up and down governor motion or move left and right governor motion.
8, as each described air knife adjusting device in the claim 1 to 6, it is characterized in that described air knife adjusting device is a hot air levelling machine.
CN2009201298597U 2009-02-10 2009-02-10 Air knife regulating device Expired - Fee Related CN201398265Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201298597U CN201398265Y (en) 2009-02-10 2009-02-10 Air knife regulating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201298597U CN201398265Y (en) 2009-02-10 2009-02-10 Air knife regulating device

Publications (1)

Publication Number Publication Date
CN201398265Y true CN201398265Y (en) 2010-02-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201298597U Expired - Fee Related CN201398265Y (en) 2009-02-10 2009-02-10 Air knife regulating device

Country Status (1)

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CN (1) CN201398265Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104117504A (en) * 2014-06-26 2014-10-29 苏州一合光学有限公司 Air knife device of glass air knife cleaning machine
CN105121745A (en) * 2013-02-01 2015-12-02 国家运动汽车竞赛协会公司 Apparatuses, systems, and methods for clearing a surface using air
CN109823836A (en) * 2019-03-04 2019-05-31 郑州旭飞光电科技有限公司 Assist air bearing transmission device
CN111097986A (en) * 2019-12-30 2020-05-05 液化空气(中国)投资有限公司 Wave soldering optimization device and wave soldering equipment
WO2021136000A1 (en) * 2019-12-30 2021-07-08 乔治洛德方法研究和开发液化空气有限公司 Air knife providing device for wave soldering apparatus, and wave soldering method

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105121745A (en) * 2013-02-01 2015-12-02 国家运动汽车竞赛协会公司 Apparatuses, systems, and methods for clearing a surface using air
CN104117504A (en) * 2014-06-26 2014-10-29 苏州一合光学有限公司 Air knife device of glass air knife cleaning machine
CN109823836A (en) * 2019-03-04 2019-05-31 郑州旭飞光电科技有限公司 Assist air bearing transmission device
CN111097986A (en) * 2019-12-30 2020-05-05 液化空气(中国)投资有限公司 Wave soldering optimization device and wave soldering equipment
WO2021136000A1 (en) * 2019-12-30 2021-07-08 乔治洛德方法研究和开发液化空气有限公司 Air knife providing device for wave soldering apparatus, and wave soldering method
CN111097986B (en) * 2019-12-30 2021-09-07 液化空气(中国)投资有限公司 Wave soldering optimization device and wave soldering equipment

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GR01 Patent grant
C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: 518053 overseas Chinese city, Guangdong, Shenzhen southern Shahe Industrial Zone

Patentee after: Shenzhen Shennan Circuits Co., Ltd.

Address before: 518053 overseas Chinese city, Guangdong, Shenzhen southern Shahe Industrial Zone

Patentee before: Shenzhen Shennan Circuits Co., Ltd.

C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: 518053 Nanshan District, Guangdong, overseas Chinese town, No. East Road, No. 99

Patentee after: Shenzhen Shennan Circuits Co., Ltd.

Address before: 518053 overseas Chinese city, Guangdong, Shenzhen southern Shahe Industrial Zone

Patentee before: Shenzhen Shennan Circuits Co., Ltd.

C56 Change in the name or address of the patentee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100203

Termination date: 20130210

C17 Cessation of patent right