CN217336084U - Production of pcb circuit board is with even hot air solder leveling device - Google Patents
Production of pcb circuit board is with even hot air solder leveling device Download PDFInfo
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- CN217336084U CN217336084U CN202123275648.4U CN202123275648U CN217336084U CN 217336084 U CN217336084 U CN 217336084U CN 202123275648 U CN202123275648 U CN 202123275648U CN 217336084 U CN217336084 U CN 217336084U
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- fixedly connected
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- pcb circuit
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model relates to the technical field of pcb circuit board production, in particular to a uniform tin spraying device for pcb circuit board production, which comprises a box body, wherein the box body is fixedly connected with a door-shaped frame from the outer wall of the side, the inner wall of the top of the door-shaped frame is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with a lifting plate, the outer wall of the bottom of the lifting plate is slidably connected with a clamping component, the inner wall of one side of the box body is slidably connected with a frame body, the two sides of the outer wall of the top of the frame body are fixedly connected with connecting components, and the two connecting components and the outer wall of the bottom of the lifting plate form a fixed connection, the utility model can lead two transmission plates to be mutually away from each other through the guide of a second chute, thereby driving two filter screens to be mutually kept away from each other, and further realizing that the scraps generated when the circuit board enters into the molten tin lead can not be blocked by the filter screens and fall into the bottom of the box body, the chip treatment work which is realized in a large quantity is not needed before the tin spraying work of the circuit board every time, and the working efficiency is improved.
Description
Technical Field
The utility model relates to a pcb circuit board production technical field specifically is a pcb circuit board production is with even hot air solder leveling device.
Background
The pcb circuit board tin spraying is to soak the circuit board in molten tin and lead, and when the surface of the circuit board is adhered with enough tin and lead, the redundant tin and lead are scraped by hot air pressurization so as to improve the conduction performance and the weldability of the circuit board, therefore, an even tin spraying device for pcb circuit board production is needed when the circuit board is produced.
In the prior art, the following problems exist:
the circuit board inevitably has the piece to drop in soaking molten state's tin lead, leads to molten tin lead to receive the pollution, and circuit board tin spraying work after carrying out, the piece adheres to and will lead to circuit board quality to descend on the circuit board, can not realize in addition that carry out the filtration of piece in the molten tin lead simultaneously when every circuit board tin spraying work, need all carry out the piece processing work of a large amount of realizations at every turn before circuit board tin spraying work, lead to work efficiency to descend.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pcb circuit board production is with even hot air solder leveling device to solve the problem that proposes in the above-mentioned background art.
The technical scheme of the utility model is that: a uniform tin spraying device for pcb circuit board production comprises a box body, wherein the outer wall of the opposite side of the box body is fixedly connected with a door-shaped frame, the inner wall of the top of the door-shaped frame is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with a lifting plate, the outer wall of the bottom of the lifting plate is connected with a clamping assembly in a sliding way, the inner wall of one side of the box body is connected with a frame body in a sliding way, the connecting assemblies are fixedly connected at the two sides of the outer wall of the top of the frame body, the two connecting components are fixedly connected with the outer wall of the bottom of the lifting plate, the outer wall of the bottom of the frame body is connected with two transmission plates in a sliding way, the outer walls of the two transmission plates at the sides away from each other are fixedly connected with filter screens, and two filter screens constitute fixed connection with framework opposite side inner wall respectively, two the equal fixedly connected with guide assembly of driving plate one side outer wall, framework bottom outer wall both sides department fixedly connected with supporting component.
Preferably, the two filter screens are made of steel wire materials.
Preferably, coupling assembling includes the sleeve of fixed connection at framework top outer wall, sleeve arc inner wall sliding connection has the loop bar, loop bar top outer wall fixedly connected with connecting rod, the first spring of connecting rod and the first spring of sleeve opposite side outer wall fixedly connected with, box one side inner wall is close to sleeve department fixedly connected with go-between, and sleeve and go-between arc inner wall constitution sliding connection.
Preferably, two connecting rods and the outer wall of the bottom of the lifting plate form fixed connection.
Preferably, the centre gripping subassembly includes two grip blocks of sliding connection at lifter plate bottom outer wall, two grip block offside wall fixedly connected with second spring, two the grip block offside wall bottom has all seted up anti-skidding line.
Preferably, the guide assembly includes the slider of rotation connection at driving plate one side outer wall, the first spout of vertical setting is seted up to box one side inner wall, the second spout of arc structure is seted up to box one side inner wall, and first spout and second spout are linked together, first spout and second spout all with slider looks adaptation, are in the box with two on the same one side inner wall the second spout is kept away from gradually.
Preferably, the supporting component comprises supporting plates fixedly connected to two sides of the outer wall of the bottom of the frame body, guide rods are fixedly connected to the outer walls of the two opposite sides of the supporting plates, and the outer wall of one side of each of the two driving plates is provided with a round hole for the guide rods to pass through.
The utility model discloses an improve and provide a pcb circuit board production is with even hot air solder leveling device here, compare with prior art, have following improvement and advantage:
one is as follows: the utility model discloses a lifter plate, the connecting rod, the sleeve, framework and filter screen that set up can realize carrying out the tin spraying work of circuit board, carry out the centre gripping to the circuit board through the centre gripping subassembly, then descend through electric telescopic handle drive lifter plate, at first extrude first spring through the connecting rod in the in-process that lifter plate descends, when first spring compresses to certain degree, lifter plate passes through the connecting rod, first spring and sleeve drive framework descends, when the framework descends, guarantee that not contain the piece in the molten tin lead of top in the box through the filter screen, and then guaranteed that every circuit board can not receive the pollution of piece when tin spraying work, improved the quality of product;
the second step is as follows: the utility model discloses a driving plate that sets up, the slider, first spout, second spout and first spring, can realize after the circuit board soaks in the molten tin lead, under the effect of first spring and the relative slip between loop bar and the sleeve, the drive framework continues to descend, the slider that the framework drove on the driving plate this moment gets into the second spout, guide through the second spout, make two driving plates keep away from each other, and then drive two filter screens and keep away from each other, and then realize that the circuit board gets into the piece that produces in the molten tin lead and can not kept off by the filter screen down, fall into the bottom half, need not at every turn to carry out the piece processing work that a large amount of realizations before circuit board tin spraying work, and the work efficiency is improved.
Drawings
The invention is further explained below with reference to the figures and examples:
fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic structural view of the clamping assembly of the present invention;
FIG. 3 is a schematic sectional view of the case of the present invention;
fig. 4 is a schematic structural view of the guide assembly of the present invention;
fig. 5 is a schematic diagram of a partially enlarged structure at a in fig. 4 according to the present invention.
Description of reference numerals:
1. a box body; 2. a gantry frame; 3. filtering with a screen; 4. a drive plate; 5. a lifting plate; 6. a connecting rod; 7. a first spring; 8. a sleeve; 9. a connecting ring; 10. an electric telescopic rod; 11. a second spring; 12. a clamping plate; 13. a loop bar; 14. a frame body; 15. a slider; 16. a guide bar; 17. a support plate; 18. a first chute; 19. a second runner.
Detailed Description
The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses an improve and provide a pcb circuit board production is with even hot air solder leveling device here, the technical scheme of the utility model is:
as shown in figures 1-5, a uniform tin spraying device for pcb circuit board production comprises a box body 1, a door-shaped frame 2 is fixedly connected to the outer wall of the box body 1 away from the side, an electric telescopic rod 10 is fixedly connected to the inner wall of the top of the door-shaped frame 2, an elevating plate 5 is fixedly connected to the output end of the electric telescopic rod 10, a clamping component is slidably connected to the outer wall of the bottom of the elevating plate 5, a frame 14 is slidably connected to the inner wall of one side of the box body 1, connecting components are fixedly connected to both sides of the outer wall of the top of the frame 14, the two connecting components are fixedly connected with the outer wall of the bottom of the lifting plate 5, the outer wall of the bottom of the frame body 14 is connected with two transmission plates 4 in a sliding way, the outer walls of the two transmission plates 4 at the sides away from each other are fixedly connected with filter screens 3, the two filter screens 3 are fixedly connected with the inner walls of the opposite sides of the frame body 14 respectively, the outer wall of one side of each of the two transmission plates 4 is fixedly connected with a guide assembly, and the two sides of the outer wall of the bottom of the frame body 14 are fixedly connected with supporting assemblies; by means of the structure, the electric telescopic rod 10 can drive the lifting plate 5 to descend by switching on the switch of the electric telescopic rod 10, and the tin spraying work of the circuit board is carried out.
Further, the two filter screens 3 are made of steel wire materials; by means of the structure, the normal filtering function can be ensured through the filter screen 3 made of the steel wire material.
Further, the connecting assembly comprises a sleeve 8 fixedly connected to the outer wall of the top of the frame 14, a loop bar 13 is connected to the arc-shaped inner wall of the sleeve 8 in a sliding manner, a connecting rod 6 is fixedly connected to the outer wall of the top of the loop bar 13, a first spring 7 is fixedly connected to the outer wall of the opposite side of the connecting rod 6 and the sleeve 8, a connecting ring 9 is fixedly connected to the position, close to the sleeve 8, of the inner wall of one side of the box body 1, and the sleeve 8 and the arc-shaped inner wall of the connecting ring 9 form sliding connection; by the structure, the first spring 7 can be firstly extruded by the connecting rod 6 in the descending process of the lifting plate 5, and when the first spring 7 is compressed to a certain degree, the lifting plate 5 drives the frame 14 to descend by the connecting rod 6, the first spring 7 and the sleeve 8.
Furthermore, the two connecting rods 6 are fixedly connected with the outer wall of the bottom of the lifting plate 5; with the above structure, the connection between the frame body 14 and the lifting plate 5 and the effect of the stepped movement can be achieved by the connecting rod 6.
Further, the clamping assembly comprises two clamping plates 12 which are connected to the outer wall of the bottom of the lifting plate 5 in a sliding manner, the outer walls of the two clamping plates 12 on the opposite sides are fixedly connected with second springs 11, and anti-skidding threads are arranged at the bottoms of the outer walls of the two clamping plates 12 on the opposite sides; borrow by above-mentioned structure, can promote two grip blocks 12 and keep away from each other, will wait to carry out the circuit board of hot air solder leveling work and place between two grip blocks 12 after that, make two grip blocks 12 be close to each other under the effect of second spring 11, improve the centre gripping stability of circuit board through the anti-skidding line on the grip block 12.
Further, the guide assembly comprises a sliding block 15 which is rotatably connected to the outer wall of one side of the transmission plate 4, a first sliding groove 18 which is vertically arranged is formed in the inner wall of one side of the box body 1, a second sliding groove 19 which is of an arc structure is formed in the inner wall of one side of the box body 1, the first sliding groove 18 is communicated with the second sliding groove 19, the first sliding groove 18 and the second sliding groove 19 are matched with the sliding block 15, and the two second sliding grooves 19 which are positioned on the inner wall of the same side of the box body 1 are gradually far away; by means of the structure, the two transmission plates 4 can be far away from each other through the guide of the second sliding grooves 19, and then the two filter screens 3 are driven to be far away from each other.
Further, the supporting component comprises supporting plates 17 fixedly connected to two sides of the outer wall of the bottom of the frame 14, guide rods 16 are fixedly connected to the outer walls of the two opposite sides of the supporting plates 17, and circular holes are formed in the outer wall of one side of each of the two transmission plates 4 and used for the guide rods 16 to penetrate through; by the above structure, the stability of the driving plate 4 during movement can be improved by the guide bar 16.
The working principle is as follows: when the circuit board tin spraying device is used, firstly, the two clamping plates 12 are pushed to be away from each other, then, a circuit board to be subjected to tin spraying work is placed between the two clamping plates 12, the two clamping plates 12 are enabled to be close to each other under the action of the second spring 11, the clamping stability of the circuit board is improved through the anti-skidding patterns on the clamping plates 12, then, the switch of the electric telescopic rod 10 is switched on, the electric telescopic rod 10 drives the lifting plate 5 to descend, the first spring 7 is firstly extruded through the connecting rod 6 in the descending process of the lifting plate 5, when the first spring 7 is compressed to a certain degree, the lifting plate 5 drives the frame body 14 to descend through the connecting rod 6, the first spring 7 and the sleeve 8, at the moment, the frame body 14 drives the transmission plate 4 to descend, the sliding block 15 on the transmission plate 4 vertically descends along the first sliding groove 18, and when the frame body 14 descends, the filter screen 3 ensures that molten tin and lead above the box body 1 does not contain chips, and then guaranteed that every circuit board can not receive clastic pollution at the tin spraying during operation, the quality of product has been improved, after the circuit board immerges in the molten tin plumbous back, under the effect of first spring 7 and the relative slip between loop bar 13 and the sleeve 8, drive framework 14 continues to descend, framework 14 drives slider 15 on the driving plate 4 this moment and gets into second spout 19, guide through second spout 19, make two driving plates 4 keep away from each other, and then drive two filter screens 3 and keep away from each other, and then realize that the circuit board gets into the piece that produces in the molten tin plumbous and can not kept off by filter screen 3 down, directly can fall into box 1 bottom, need not all to carry out the piece processing work of a large amount of realizations before the tin spraying work of circuit board at every turn, and the work efficiency is improved.
Claims (7)
1. The utility model provides a pcb circuit board production is with even hot air solder leveling device which characterized in that: comprises a box body (1), the box body (1) is fixedly connected with a door-shaped frame (2) from the outer wall of the side, the inner wall of the top of the door-shaped frame (2) is fixedly connected with an electric telescopic rod (10), the output end of the electric telescopic rod (10) is fixedly connected with a lifting plate (5), the outer wall of the bottom of the lifting plate (5) is slidably connected with a clamping component, the inner wall of one side of the box body (1) is slidably connected with a frame body (14), both sides of the outer wall of the top of the frame body (14) are fixedly connected with connecting components, the two connecting components are fixedly connected with the outer wall of the bottom of the lifting plate (5), the outer wall of the bottom of the frame body (14) is slidably connected with two transmission plates (4), the outer wall of the two transmission plates (4) from the side is fixedly connected with a filter screen (3), and the two filter screens (3) are fixedly connected with the inner wall of the opposite side of the frame body (14) respectively, two equal fixedly connected with direction subassembly of driving plate (4) one side outer wall, framework (14) bottom outer wall both sides department fixedly connected with supporting component.
2. The even tin spraying device is used in pcb circuit board production of claim 1 characterized in that: two the filter screen (3) are made of steel wire materials.
3. The even tin spraying device is used in pcb circuit board production of claim 1 characterized in that: coupling assembling includes sleeve (8) of fixed connection at framework (14) top outer wall, sleeve (8) arc inner wall sliding connection has loop bar (13), loop bar (13) top outer wall fixedly connected with connecting rod (6), connecting rod (6) and sleeve (8) opposite side outer wall fixedly connected with first spring (7), box (1) one side inner wall is close to sleeve (8) fixedly connected with go-between (9), and sleeve (8) and go-between (9) arc inner wall constitution sliding connection.
4. The even tin spraying device is used in pcb circuit board production of claim 3 characterized in that: and the two connecting rods (6) are fixedly connected with the outer wall of the bottom of the lifting plate (5).
5. The even tin spraying device is used in pcb circuit board production of claim 1 characterized in that: the clamping assembly comprises two clamping plates (12) which are connected to the outer wall of the bottom of the lifting plate (5) in a sliding mode, the two clamping plates (12) are fixedly connected with second springs (11) on the outer wall of the opposite side, and anti-skidding threads are formed in the bottoms of the outer walls of the opposite sides of the two clamping plates (12).
6. The even tin spraying device is used in pcb circuit board production of claim 1 characterized in that: the direction subassembly is including rotating slider (15) of connecting at driving plate (4) one side outer wall, box (1) one side inner wall sets up first spout (18) of vertical setting, second spout (19) of arc structure are seted up to box (1) one side inner wall, and first spout (18) and second spout (19) are linked together, first spout (18) and second spout (19) all with slider (15) looks adaptation, are in box (1) with two on the same side inner wall second spout (19) are kept away from gradually.
7. The even tin spraying device is used in pcb circuit board production of claim 1 characterized in that: the supporting component comprises supporting plates (17) fixedly connected to two sides of the outer wall of the bottom of the frame body (14), guide rods (16) are fixedly connected to the outer wall of the two opposite sides of the supporting plates (17), and round holes are formed in the outer wall of one side of each of the two transmission plates (4) and used for the guide rods (16) to penetrate through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123275648.4U CN217336084U (en) | 2021-12-22 | 2021-12-22 | Production of pcb circuit board is with even hot air solder leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123275648.4U CN217336084U (en) | 2021-12-22 | 2021-12-22 | Production of pcb circuit board is with even hot air solder leveling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217336084U true CN217336084U (en) | 2022-08-30 |
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ID=82990351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123275648.4U Active CN217336084U (en) | 2021-12-22 | 2021-12-22 | Production of pcb circuit board is with even hot air solder leveling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217336084U (en) |
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2021
- 2021-12-22 CN CN202123275648.4U patent/CN217336084U/en active Active
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