CN212239522U

CN212239522U - Selective wave-soldering mould set air knife

Info

Publication number: CN212239522U
Application number: CN202020609649.4U
Authority: CN
Inventors: 杜星光
Original assignee: Suzhou Billion With Billion Electronic Technology Co ltd
Current assignee: Suzhou Billion With Billion Electronic Technology Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-12-29
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a selectivity wave-soldering mould group machine air knife, including mould group machine air knife main part, one side surface of mould group machine air knife main part is provided with demountable installation ring No. one, the opposite side surface of mould group machine air knife main part is provided with demountable installation ring No. two, the outer wall of mould group machine air knife main part is provided with corrosion resistant plate, the lower extreme surface of mould group machine air knife main part is provided with screw fixation plate, screw fixation plate's lower extreme surface is provided with air knife bore adjusting screw, one side surface of demountable installation ring No. two is provided with the entry. A selectivity wave-soldering mould group machine air knife, through the demountable installation ring of design, make the dismantlement and the installation of device more simple and convenient, be convenient for maintain and the inspection, through the air knife bore adjusting screw of design, enable the connection between the screw inseparabler, be favorable to the regulation of device, bring better use prospect.

Description

Selective wave-soldering mould set air knife

Technical Field

The utility model relates to a wave-soldering mould field, in particular to selectivity wave-soldering mould group machine air knife.

Background

The air knife is made of stainless steel tube or plastic tube, and has small holes for spraying compressed air onto the surface of printed circuit board, eliminating excessive scaling powder and blowing the vacuum bubbles between the pins and pads of the components to make the whole soldering surface sprayed with scaling powder.

The existing air knife of the wave-soldering die set machine has certain disadvantages when in use, firstly, the air knife is not simple and convenient to detach and install and is not beneficial to use of people, and the connection of an adjusting screw is not tight, so that certain adverse effects are brought to the use process of people.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a selectivity wave-soldering mould group machine air knife possesses convenient to detach and installation, and adjusting screw's connection advantage such as inseparable, can effectively solve the problem among the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a selectivity crest welding mould group machine air knife, includes mould group machine air knife main part, one side surface of mould group machine air knife main part is provided with demountable installation ring No. one, the opposite side surface of mould group machine air knife main part is provided with demountable installation ring No. two, the outer wall of mould group machine air knife main part is provided with corrosion resistant plate, the lower extreme surface of mould group machine air knife main part is provided with the screw fixed plate, the lower extreme surface of screw fixed plate is provided with air knife bore adjusting screw, one side surface of No. two demountable installation rings is provided with the entry.

Preferably, a demountable installation ring includes to fit with a contraceptive ring, lower ring, connector link, connecting plate and mounting hole, it is located the upper end of lower ring to fit with a contraceptive ring, the connector link is located the one side of fitting with a contraceptive ring, the connecting plate is located the upper end surface of fitting with a contraceptive ring, one side of connecting plate is seted up to the mounting hole.

Preferably, air knife bore adjusting screw includes a thread connection post, large-size fixed block, solid fixed ring, small fixed block and No. two thread connection posts, a thread connection post is located the inside of large fixed block, gu fixed ring is located one side of a thread connection post, the small fixed block is located one side of large fixed block, No. two thread connection posts are located one side of a thread connection post.

Preferably, the surface of one side of going up the ring can be dismantled with the surface of one side of lower ring and be connected through the connector link, it is provided with the fixed slot to go up between ring and the connecting plate, the lower extreme surface of connecting plate can be dismantled through the upper end surface of fixed slot and ring and be connected.

Preferably, be provided with the draw-in groove between a thread connection post and the No. one large fixed block, one side surface of a thread connection post can be dismantled through the draw-in groove and one side surface of No. one large fixed block and be connected, gu be provided with the screw thread between fixed ring and the thread connection post, the opposite side surface of a thread connection post can be dismantled through screw thread and one side surface of fixed ring and be connected.

Preferably, the outer surface of one side of the air knife caliber adjusting screw is detachably connected with the outer surface of the lower end of the air knife main body of the die set machine through a screw fixing plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a selectivity wave-soldering mould group machine air knife possesses following beneficial effect:

1. this selectivity wave-soldering mould group machine air knife, detachable mounting ring through the design, the dismantlement that enables the device is more simple and convenient with the installation, be convenient for maintain and inspect, the waste of material has been avoided, simple structure easily operates, it separates with a contraceptive ring and lower ring to fit with a contraceptive ring during use, entangle the air knife main part, the connector link through the design is connected, it is inseparabler to enable to connect more conveniently, and the device is gone up and has been designed the mounting hole, it is more convenient to enable the holistic connection of device, fixed effect is excellent, the dismouting is more simple and convenient.

2. This selectivity wave-soldering mould group machine air knife, air knife bore adjusting screw through the design, it is inseparabler to enable the connection between the screw, and be favorable to the regulation of device, the work efficiency of device has been promoted, large-size fixed block and small-size fixed block through the design, it divide into two shelves to enable the device regulation, the functionality of device has been promoted, solid fixed ring through the design, it is inseparabler to enable the connection of threaded connection post, whole air knife bore adjusting screw simple structure, high durability and convenient operation, the effect of use is better for traditional mode.

Drawings

Fig. 1 is a schematic view of the overall structure of the selective wave soldering mold set air knife of the present invention.

Fig. 2 is a schematic structural view of a detachable mounting ring in an air knife of a selective wave soldering mold set.

Fig. 3 is a schematic structural view of a wind knife edge diameter adjusting screw in an air knife of the selective wave soldering mold set.

Fig. 4 is a schematic plan view of an air knife of a selective wave soldering mold set according to the present invention.

In the figure: 1. a die set machine air knife main body; 2. a first detachable mounting ring; 201. ring fitting; 202. a lower ring; 203. a connecting buckle; 204. a connecting plate; 205. mounting holes; 3. a stainless steel plate; 4. a screw fixing plate; 5. an air knife caliber adjusting screw; 501. a first threaded connecting post; 502. a large-size fixed block; 503. a fixing ring; 504. a small fixed block; 505. a second threaded connecting column; 6. a second detachable mounting ring; 7. an inlet.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 4, a selective wave-soldering die set air knife comprises a die set air knife main body 1, wherein a first detachable mounting ring 2 is arranged on the outer surface of one side of the die set air knife main body 1, a second detachable mounting ring 6 is arranged on the outer surface of the other side of the die set air knife main body 1, a stainless steel plate 3 is arranged on the outer wall of the die set air knife main body 1, a screw fixing plate 4 is arranged on the outer surface of the lower end of the die set air knife main body 1, an air knife caliber adjusting screw 5 is arranged on the outer surface of the lower end of the screw fixing plate 4, and an inlet 7 is arranged on the outer surface of one side of.

Further, demountable installation ring 2 includes upper ring 201, lower ring 202, connector link 203, connecting plate 204 and mounting hole 205, and upper ring 201 is located the upper end of lower ring 202, and connector link 203 is located one side of upper ring 201, and connecting plate 204 is located the upper end surface of upper ring 201, and mounting hole 205 sets up in one side of connecting plate 204, the people's of being convenient for use.

Further, air knife caliber adjusting screw 5 includes a screw thread connecting column 501, a large-size fixed block 502, a fixed ring 503, a small-size fixed block 504 and a second screw thread connecting column 505, the first screw thread connecting column 501 is located inside the large-size fixed block 502, the fixed ring 503 is located on one side of the first screw thread connecting column 501, the small-size fixed block 504 is located on one side of the large-size fixed block 502, and the second screw thread connecting column 505 is located on one side of the first screw thread connecting column 501, so that connection is more compact.

Further, the surface of one side of going up ring 201 can be dismantled with the surface of one side of going down ring 202 through connector link 203 and be connected, goes up ring 201 and is provided with the fixed slot between the connecting plate 204, and the lower extreme surface of connecting plate 204 can be dismantled through the fixed slot and the upper end surface of going up ring 201 and be connected, the inspection and the maintenance of the device of being convenient for.

Further, be provided with the draw-in groove between a screw thread spliced pole 501 and the No. one large fixed block 502, one side surface of a screw thread spliced pole 501 can be dismantled through draw-in groove and one side surface of No. one large fixed block 502 and be connected, gu be provided with the screw thread between fixed ring 503 and the screw thread spliced pole 501, the opposite side surface of a screw thread spliced pole 501 can be dismantled through screw thread and one side surface of fixed ring 503 and be connected, the use of the device of being convenient for.

Furthermore, the outer surface of one side of the air knife caliber adjusting screw 5 is detachably connected with the outer surface of the lower end of the air knife main body 1 of the die set machine through a screw fixing plate 4, so that the air knife is convenient to detach and connect.

The working principle is as follows: the utility model comprises a die set air knife main body 1, a first detachable mounting ring 2, a stainless steel plate 3, a screw fixing plate 4, an air knife caliber adjusting screw 5, a second detachable mounting ring 6 and an inlet 7, when the device is used, the disassembly and the installation of the device are more convenient and more convenient through the designed detachable mounting ring 2, the maintenance and the inspection are convenient, the waste of materials is avoided, the structure is simple and the operation is easy, when the device is used, an upper ring 201 is separated from a lower ring 202 to cover the air knife main body, the connection is carried out through a designed connecting buckle 203, the connection is more convenient and tight, and the mounting hole 205 is designed on the device, the connection of the whole device is more convenient, the fixing effect is excellent, the disassembly and the assembly are more convenient, the connection between the screws is tighter through the designed air knife caliber adjusting screw 5, the adjustment of the device is facilitated, the working efficiency of the device is improved, through the large-size fixed block 502 and the small-size fixed block 504 of design, enable the device regulation and divide into two shelves, promoted the functionality of device, through the solid fixed ring 503 of design, it is inseparabler to enable the connection of screw thread spliced pole 501, whole air knife bore adjusting screw 5 simple structure, convenient operation, the effect of use is better for traditional mode.

It is noted that, herein, relational terms such as first and second (a, b, etc.) and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a selectivity wave-soldering mould group machine air knife, includes mould group machine air knife main part (1), its characterized in that: the outer surface of one side of the die set machine air knife main body (1) is provided with a first detachable mounting ring (2), the outer surface of the other side of the die set machine air knife main body (1) is provided with a second detachable mounting ring (6), the outer wall of the die set machine air knife main body (1) is provided with a stainless steel plate (3), the outer surface of the lower end of the die set machine air knife main body (1) is provided with a screw fixing plate (4), the outer surface of the lower end of the screw fixing plate (4) is provided with an air knife caliber adjusting screw (5), and the outer surface of one side of the second detachable mounting ring (6) is provided with an inlet (7.

2. A selective wave soldering die set air knife according to claim 1, wherein: a demountable installation ring (2) includes upper ring (201), lower ring (202), connector link (203), connecting plate (204) and mounting hole (205), upper ring (201) are located the upper end of lower ring (202), connector link (203) are located one side of upper ring (201), connecting plate (204) are located the upper end surface of upper ring (201), one side of connecting plate (204) is seted up in mounting hole (205).

3. A selective wave soldering die set air knife according to claim 1, wherein: air knife bore adjusting screw (5) include a screw thread spliced pole (501), No. one fixed block (502), solid fixed ring (503), No. two screw thread spliced poles (505), a screw thread spliced pole (501) is located the inside of No. one fixed block (502), gu fixed ring (503) is located one side of a screw thread spliced pole (501), No. one fixed block (504) is located one side of No. one fixed block (502), No. two screw thread spliced poles (505) are located one side of a screw thread spliced pole (501).

4. A selective wave soldering die set air knife according to claim 2, wherein: the outer surface of one side of the upper ring (201) is detachably connected with the outer surface of one side of the lower ring (202) through a connecting buckle (203), a fixing groove is formed between the upper ring (201) and the connecting plate (204), and the outer surface of the lower end of the connecting plate (204) is detachably connected with the outer surface of the upper end of the upper ring (201) through the fixing groove.

5. A selective wave soldering die set air knife according to claim 3, wherein: be provided with the draw-in groove between a screw thread spliced pole (501) and No. one large fixed block (502), one side surface of a screw thread spliced pole (501) can be dismantled through the draw-in groove and one side surface of No. one large fixed block (502) and be connected, be provided with the screw thread between solid fixed ring (503) and a screw thread spliced pole (501), the opposite side surface of a screw thread spliced pole (501) can be dismantled through screw thread and one side surface of solid fixed ring (503) and be connected.

6. A selective wave soldering die set air knife according to claim 1, wherein: the outer surface of one side of the air knife caliber adjusting screw (5) is detachably connected with the outer surface of the lower end of the air knife main body (1) of the die set machine through a screw fixing plate (4).