CN212505034U

CN212505034U - Aluminum substrate surface tin spraying device

Info

Publication number: CN212505034U
Application number: CN202021218439.9U
Authority: CN
Inventors: 蒋建芳
Original assignee: Guangde Shangde Electronic Technology Co ltd
Current assignee: Guangde Shangde Electronic Technology Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-02-09
Anticipated expiration: 2030-06-28

Abstract

The utility model discloses an aluminum substrate surface tin spraying device, which comprises a mounting rack, one side at the top of the mounting rack is provided with a control console, the other side at the top of the mounting rack is provided with a gun handle, the middle position of the mounting rack is provided with a stock chest, two sides inside the stock chest are provided with electric heating wires, the bottom of one side of the stock chest is provided with a chemical pump communicated with the stock chest, the output end of the chemical pump is provided with a catheter, the middle position at the top of the gun handle is provided with a stretching clamping component, and the middle position inside the gun handle is provided with a material storage cavity; the utility model discloses the device utilizes the stock to be the handheld type of the rifle body form, can carry out position removal and tin spraying work according to specific demand to under the articulated cooperation of articulated pressing plate, articulated seat and articulated slab, conveniently drive the piston extrusion and spray the discharge with the tin of income, the flexibility of the effectual reinforcing apparatus application of this operation improves the efficiency of tin spraying.

Description

Aluminum substrate surface tin spraying device

Technical Field

The utility model relates to an aluminium base board technical field specifically is an aluminium base board surface tin spraying device.

Background

The aluminum substrate process is characterized in that a reasonable and feasible standard is established for the processing and treatment process of the aluminum substrate on the basis of the principle of technical advancement and economic rationality and the aim of excellent quality of a final finished product, the production process is ensured to be smoothly carried out, and the basic process flow comprises the following steps: cutting, drilling, dry film optical imaging, board inspection, etching, corrosion inspection, green oil, characters, green inspection, tin spraying, aluminum base surface treatment, board punching, final inspection, packaging and shipment;

when the aluminum substrate is subjected to the tin spraying process, the following problems are often encountered, such as:

1. at present, the aluminum substrate surface tin spraying device for circuit board production needs to perform continuous distance moving operation according to the output position of the aluminum substrate, but the position of a common tin spraying assembly is relatively fixed, and the defect of insufficient flexibility in use can be caused by adopting automatic work under the environment, so that the work difficulty of operators is greatly increased, and the work efficiency of tin spraying is reduced;

2. when the tin spraying is carried out on a specific point position, the output point of the tin spraying is not easy to control, so that the mutual overlapping of redundant tin and the periphery of the aluminum substrate is easily caused, the tin spraying thickness is increased, the working effect of the tin spraying is reduced, and the subsequent treatment process is influenced;

3. when lotion injection device was in, the skew appears rocking in the position of produced pressure can lead to the part, need artifical manual support just, increased operating personnel's work flow and inconvenience.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aluminium base board surface tin spraying device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a tin spraying device for the surface of an aluminum substrate comprises a mounting frame, wherein a control console is arranged on one side of the top of the mounting frame, a gun handle is arranged on the other side of the top of the mounting frame, a storage tank is arranged at the middle position of the mounting frame, electric heating wires are arranged on two sides inside the storage tank, a chemical pump communicated with the storage tank is arranged at the bottom of one side of the storage tank, a liquid guide pipe is arranged at the output end of the chemical pump, a stretching clamping assembly is arranged at the middle position of the top of the gun handle, a material storage cavity is arranged at the middle position inside the gun handle, the liquid guide pipe extends into the material storage cavity, a guide pipe communicated with the material storage cavity is arranged on one side of the material storage cavity, the guide pipe extends out of the gun handle, an inner sleeve pipe jointed with the guide pipe is arranged on the outer side of the guide pipe, an outer sleeve, a connecting slide block matched with the outer sleeve is arranged at the inner side of the sliding chute, a hinged seat is arranged at one side of the interior of the gun handle close to the material storage cavity, a hinged pressing plate extending out of the gun handle is arranged at the bottom of the inner side of the hinged seat, a hinged plate is arranged at the top of the outer side of the hinged seat, one side of the hinged plate is provided with an arc push rod, one side of the arc push rod is provided with a piston matched with the material storage cavity, a spring A which is mutually connected with the gun handle is arranged at the bottom of the outer side of the arc push rod, an arc slide rail is arranged at the top of the inner part of the gun handle, which is close to the arc push rod, the inner side of the arc-shaped slide rail is provided with a slide block which is mutually connected with the arc-shaped push rod, one side of one end of the front surface of the gun handle is provided with an internal thread sleeve block, the inner side of the internal thread sleeve block is sleeved with a threaded rod which is mutually matched with the internal thread sleeve block, and the threaded rod is connected with the outer sleeve, and the console is electrically connected with the electric heating wire and the chemical pump through wires respectively.

Preferably, tensile centre gripping subassembly includes feed chute, mount pad, arc grip block, stopper, spring B and pull rod, the feed chute is located the intermediate position department at stock top, the intermediate position department cover of the inside one side of feed chute is equipped with the pull rod rather than mutual adaptation, the inside opposite side of feed chute is equipped with the mount pad, the one side that is close to each other in pull rod and the mount pad outside is equipped with rather than the arc grip block of mutually supporting, the outside of pull rod is equipped with the stopper, one side that the pull rod outside is close to the stopper is equipped with spring B.

Preferably, the bottom of the material storage cavity is provided with a buffering attaching seat, and the top of the buffering attaching seat is provided with a heat insulation layer.

Preferably, the top and the bottom of the outer side of the conduit are provided with pressure reducing cotton, and the pressure reducing cotton is connected with the gun handle.

Preferably, the top of the feeding groove is provided with a cover plate, and the inner side of the cover plate is provided with a sealing gasket.

Preferably, one side of the outer side of the pull rod is provided with a pull ring, and the outer side of the pull ring is provided with a rubber protective sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the aluminum substrate surface tin spraying device has the advantages that the gun-shaped handheld structure enables the device to move freely according to the requirements of operators during tin spraying operation, the structure is convenient to operate and has strong flexibility, and the practicability of the device is improved;

1. the gun handle is in a gun-shaped handheld type, so that position movement and tin spraying work can be carried out according to specific requirements, and the piston is conveniently driven to extrude to spray and discharge the collected tin under the hinged coordination of the hinged pressing plate, the hinged seat and the hinged plate;

2. the position of the outer sleeve can be moved by the matching rotation of the threaded rod and the internal thread sleeve block to cover the periphery of the guide pipe, so that the thickness of tin around the aluminum substrate is not increased when a single corresponding point needs to be sprayed, the tin spraying work is more orderly and evener, and the operability of workers is enhanced;

3. utilize mutually supporting of tensile centre gripping subassembly, be convenient for carry out the centre gripping to the catheter that needs pour into fixedly, when annotating tin to the stock cavity like this, can not rock because of pressure produces, lead to the catheter not hard up to appear dropping, increase the convenience that operating personnel used, strengthen the functional of device.

Drawings

Fig. 1 is a front sectional view of the present invention;

FIG. 2 is a front cross-sectional view of the pistol grip of the present invention;

FIG. 3 is a front view of the gun handle of the present invention;

fig. 4 is a top cross-sectional view of the feed chute of the present invention.

In the figure: 1. a mounting frame; 2. an electric heating wire; 3. a storage tank; 4. a chemical pump; 5. a catheter; 6. A console; 7. a gun handle; 8. a spring A; 9. an arc push rod; 10. a slider; 11. an arc-shaped slide rail; 12. A hinge plate; 13. a hinged seat; 14. a piston; 15. a material storage cavity; 16. a conduit; 17. a chute; 18. Connecting the sliding block; 19. an inner sleeve; 20. an outer sleeve; 21. a hinged pressing plate; 22. an internal thread sleeve block; 23. a threaded rod; 24. a feed chute; 25. a mounting seat; 26. an arc-shaped clamping plate; 27. a limiting block; 28. A spring B; 29. a pull rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Referring to fig. 1-4, the present invention provides an embodiment: a tin spraying device for the surface of an aluminum substrate comprises a mounting frame 1, a console 6 is arranged on one side of the top of the mounting frame 1, a gun handle 7 is arranged on the other side of the top of the mounting frame 1, a storage tank 3 is arranged at the middle position of the mounting frame 1, electric heating wires 2 are arranged on two sides inside the storage tank 3, a chemical pump 4 communicated with the storage tank 3 is arranged at the bottom of one side of the storage tank 3, a liquid guide pipe 5 is arranged at the output end of the chemical pump 4, a stretching clamping component is arranged at the middle position of the top of the gun handle 7 and can clamp and fix a pipeline for tin injection, a material storage cavity 15 is arranged at the middle position inside the gun handle 7, the liquid guide pipe 5 extends into the material storage cavity 15, a guide pipe 16 communicated with the storage cavity 15 is arranged on one side of the material storage cavity 15, the guide pipe 16 extends out of the gun handle 7, an inner sleeve 19 mutually attached to, a sliding groove 17 is arranged on one side of the top of the gun handle 7, a connecting slide block 18 which is matched with an outer sleeve 20 is arranged on the inner side of the sliding groove 17, the guidance performance is improved, a hinged seat 13 is arranged on one side, close to the material storage cavity 15, inside the gun handle 7, a hinged pressing plate 21 which extends out of the gun handle 7 is arranged at the bottom of the inner side of the hinged seat 13, a hinged plate 12 is arranged on the top of the outer side of the hinged seat 13, an arc-shaped push rod 9 is arranged on one side of the hinged plate 12, a piston 14 which is matched with the material storage cavity 15 is arranged on one side of the arc-shaped push rod 9, a spring A8 which is connected with the gun handle 7 is arranged at the bottom of the outer side of the arc-shaped push rod 9, an arc-shaped slide rail 11 is arranged on the top, close to the arc-shaped push rod 9, a slide block 10 which is connected with the arc, and the threaded rod 23 is connected with the outer sleeve 20, and the console 6 is respectively and electrically connected with the electric heating wire 2 and the chemical pump 4 through leads.

Further, tensile centre gripping subassembly includes feed chute 24, the mount pad 25, arc grip block 26, stopper 27, spring B28 and pull rod 29, feed chute 24 is located the intermediate position department at stock 7 top, the intermediate position department cover of the inside one side of feed chute 24 is equipped with the pull rod 29 rather than mutual adaptation, the inside opposite side of feed chute 24 is equipped with the mount pad 25, one side that pull rod 29 and mount pad 25 outside are close to each other is equipped with rather than the arc grip block 26 of mutually supporting, the outside of pull rod 29 is equipped with stopper 27, one side that the pull rod 29 outside is close to stopper 27 is equipped with spring B28.

Further, the bottom of the material storage cavity 15 is provided with a buffering attaching seat, and the top of the buffering attaching seat is provided with a heat insulation layer, so that the protection performance of the component is enhanced.

Furthermore, the top and the bottom of the outer side of the guide pipe 16 are provided with pressure reducing cotton, and the pressure reducing cotton is connected with the gun handle 7, so that the pressure resistance of the component is increased.

Further, the top of the feeding groove 24 is provided with a cover plate, and the inner side of the cover plate is provided with a sealing gasket, so that the sealing performance of the device is improved.

Furthermore, one side of the outer side of the pull rod 29 is provided with a pull ring, and the outer side of the pull ring is provided with a rubber protective sleeve, so that the pull rod is convenient to operate and use.

The working principle is as follows: before the device is used, firstly, the electric heating wire 2 and the chemical pump 4 are respectively started through the console 6, tin in the material storage tank 3 is heated through the starting of the electric heating wire 2 to be melted, then the tin is pumped out through the chemical pump 4 to flow into the material storage cavity 15 to be collected, the pull rod 29 is pulled to drive one group of arc-shaped clamping plates 26 and the spring B28 to be compressed in the period, then one end of the liquid guide tube 5 is inserted into the material storage cavity 15 and is aligned to the other group of arc-shaped clamping plates 26, then the pull rod 29 is loosened, the pull rod 29 drives the arc-shaped clamping plates 26 to attach and clamp the liquid guide tube 5 through the elastic restoring force of the spring B28, and therefore during subsequent tin injection work, the liquid guide tube 5 cannot shake and fall due to the pressure generated by the chemical pump 4, and the use comfort of operators is improved;

after tin is injected into the material storage cavity 15, the gun handle 7 can be entirely taken up to align with a tin spraying point of the aluminum substrate, the hinged pressing plate 21 is pressed to enable the hinged plate 12 to drive the arc-shaped push rod 9 and the spring A8 to stretch under the cooperation of the hinged seat 13, the slide block 10 is driven to slide under the cooperation of the arc-shaped slide rail 11 along with the movement of the arc-shaped push rod 9, then the arc-shaped push rod 9 pushes the piston 14 to move forwards, and further the tin in the material storage cavity 15 is pushed into the guide pipe 16 to be sprayed under the permission of pressure, so that the tin spraying work is carried out, when the hinged pressing plate 21 is loosened, the elastic restoring force of the spring A8 drives the component to automatically reset, so that the next tin spraying work is carried out, in the tin spraying process, the threaded rod 23 can be rotated to move under the cooperation of the internal thread sleeve block 22, the threaded rod 23 drives the internal thread sleeve block 22 to move, the outlet of the conduit 16 is wrapped, so that in the subsequent tin spraying work, the periphery of the aluminum substrate is not obstructed, the tin spraying precision and effect are increased, and the functionality and the practicability of the device are enhanced;

it is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides an aluminium base board surface hot air solder leveling device, includes mounting bracket (1), its characterized in that: the automatic feeding device is characterized in that a control console (6) is arranged on one side of the top of the mounting frame (1), a gun handle (7) is arranged on the other side of the top of the mounting frame (1), a storage trough (3) is arranged at the middle position of the mounting frame (1), electric heating wires (2) are arranged on two sides of the inside of the storage trough (3), a chemical pump (4) communicated with the storage trough (3) is arranged at the bottom of one side of the storage trough (3), a liquid guide pipe (5) is arranged at the output end of the chemical pump (4), a stretching clamping assembly is arranged at the middle position of the top of the gun handle (7), a material storage cavity (15) is arranged at the middle position of the inside of the gun handle (7), the liquid guide pipe (5) extends to the inside of the material storage cavity (15), a guide pipe (16) communicated with the storage cavity (15) is arranged on one side of the material storage cavity, the guide pipe (16) extends out of the gun handle (7, an outer sleeve (20) is arranged on the outer side of the inner sleeve (19), a sliding groove (17) is arranged on one side of the top of the gun handle (7), a connecting slide block (18) matched with the outer sleeve (20) is arranged on the inner side of the sliding groove (17), a hinged seat (13) is arranged on one side, close to the material storage cavity (15), of the inner side of the gun handle (7), a hinged pressing plate (21) extending out of the gun handle (7) is arranged at the bottom of the inner side of the hinged seat (13), a hinged plate (12) is arranged on the top of the outer side of the hinged seat (13), an arc-shaped push rod (9) is arranged on one side of the hinged plate (12), a piston (14) matched with the material storage cavity (15) is arranged on one side of the arc-shaped push rod (9), a spring A (8) connected with the gun handle (7) is arranged at the bottom of the outer side of the arc-shaped push rod (9), and, the inboard of arc slide rail (11) is equipped with slider (10) with arc push rod (9) interconnect, and one side of the positive one end of stock (7) is equipped with internal thread cover block (22), the inboard cover of internal thread cover block (22) is equipped with threaded rod (23) rather than mutual adaptation, and threaded rod (23) and outer tube (20) interconnect, control cabinet (6) are the electricity through the wire respectively with electric heating wire (2) and chemical pump (4) and are connected.

2. The apparatus of claim 1, wherein: tensile centre gripping subassembly includes feed chute (24), mount pad (25), arc grip block (26), stopper (27), spring B (28) and pull rod (29), feed chute (24) are located the intermediate position department at stock (7) top, the intermediate position department cover of the inside one side of feed chute (24) is equipped with pull rod (29) rather than mutual adaptation, the inside opposite side of feed chute (24) is equipped with mount pad (25), one side that is close to each other in pull rod (29) and mount pad (25) outside is equipped with rather than arc grip block (26) of mutually supporting, the outside of pull rod (29) is equipped with stopper (27), one side that is close to stopper (27) in pull rod (29) outside is equipped with spring B (28).

3. The apparatus of claim 1, wherein: the bottom of the material storage cavity (15) is provided with a buffering attaching seat, and the top of the buffering attaching seat is provided with a heat insulation layer.

4. The apparatus of claim 1, wherein: the top and the bottom of the outer side of the conduit (16) are provided with pressure reducing cotton, and the pressure reducing cotton is connected with the gun handle (7).

5. The apparatus of claim 2, wherein: the top of the feed chute (24) is provided with a cover plate, and the inner side of the cover plate is provided with a sealing gasket.

6. The apparatus of claim 2, wherein: and a pull ring is arranged on one side of the outer side of the pull rod (29), and a rubber protective sleeve is arranged on the outer side of the pull ring.