CN217513023U

CN217513023U - Tin sticky device

Info

Publication number: CN217513023U
Application number: CN202221237907.6U
Authority: CN
Inventors: 刘成伟; 黄江华
Original assignee: Dongguan Kaifante Intelligent Technology Co ltd
Current assignee: Dongguan Kaifante Intelligent Technology Co ltd
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-09-30
Anticipated expiration: 2032-05-19

Abstract

The utility model provides a tin sticky device relates to wire processing field. The tin wetting device comprises a rack, a wire seat, a tin furnace, a peeling auxiliary mechanism and a rotary tin wetting mechanism, wherein the tin furnace, the peeling auxiliary mechanism and the rotary tin wetting mechanism are all arranged on the rack; the wire seat is used for fixing a wire; the peeling auxiliary mechanism is connected with the wire seat; the rotary tin dipping mechanism is connected with the wire seat. After the wire is fixed on the wire seat, the peeling auxiliary mechanism drives the wire seat to slide along the length direction of the wire, and the paint skin at the tail end of the wire is peeled by matching with other structures capable of cutting off the paint skin, so that the metal part at the tail end of the wire is exposed. The rotary tin dipping mechanism drives the lead seat to rotate, so that the lead enters the tin furnace, and the exposed metal part at the tail end of the lead is immersed in the heated and melted tin. Above-mentioned tin sticky device can accomplish tin sticky processing operation automatically, and efficiency is higher, and can avoid human error's influence, and processingquality is more stable.

Description

Tin sticky device

Technical Field

The utility model relates to a wire processing field especially relates to a tin sticky device.

Background

In the production process of the lead, the paint skin at one end of the lead needs to be stripped to expose the metal part, so that the surface of the metal part is stained with tin, and the lead is welded with other elements in the subsequent processing process.

The existing tin pick-up processing operation is manually completed by workers, the efficiency is low, the processing quality is influenced by human errors, and the fluctuation is large.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model aims to provide a tin sticky device.

The utility model provides a following technical scheme:

a tin dipping device comprises a rack, a wire seat, a tin furnace, a peeling auxiliary mechanism and a rotary tin dipping mechanism, wherein the tin furnace, the peeling auxiliary mechanism and the rotary tin dipping mechanism are all arranged on the rack;

the wire seat is used for fixing a wire;

the peeling auxiliary mechanism is connected with the wire seat and can drive the wire seat to slide along the length direction of the wire so as to assist in peeling off the paint coat of the wire;

the rotary tin dipping mechanism is connected with the lead seat, and the rotary tin dipping mechanism can drive the lead seat to rotate so as to enable the lead to enter the tin furnace.

As a further optional scheme for the tin pick-up device, a plurality of stations for fixing the lead are arranged on the lead seat, and the stations are arranged along a first direction;

the tin pick-up device further comprises a translation mechanism, the translation mechanism is arranged on the rack and connected with the wire seat, and the translation mechanism can drive the wire seat to translate along the first direction so as to align any station with the tin furnace;

wherein the first direction is perpendicular to a length direction of the conductive line.

As a further alternative to the wicking device, the translation mechanism includes a translation stage and a translation drive;

the wire seat is arranged on the translation seat, the translation driving piece is arranged on the rack, the translation driving piece is connected with the translation seat, and the translation driving piece can drive the translation seat to translate along the first direction.

As a further alternative to the tin wetting device, the rotary tin wetting mechanism comprises a rotary seat and a rotary driving piece;

the rotating seat rotates around the first direction and is arranged on the translation seat, the wire seat is connected with the translation seat through the rotating seat, and the rotary driving piece is connected with the rotating seat.

As a further alternative to the tin wetting device, the rotary driving member is disposed on the rack;

the rotary tin dipping mechanism further comprises a first spline and a first belt pulley set;

the first spline is rotatably arranged on the rack, the first spline is connected with the rotary driving piece, and the first spline is linked with the rotary seat through the first pulley group.

As a further alternative to the tin pick-up device, the peeling auxiliary mechanism comprises a sliding seat, a transmission assembly, a rotating shaft and a peeling driving member;

the sliding seat is arranged on the rotating seat in a sliding mode along the length direction of the lead, and the lead seat is connected with the rotating seat through the sliding seat;

the axis of the rotating shaft is superposed with the rotating axis of the rotating seat, the rotating shaft is rotatably arranged on the rotating seat, and the rotating shaft is connected with the sliding seat through the transmission assembly;

the peeling driving piece is connected with the rotating shaft.

As a further alternative to the tin pick-up device, the peeling driving member is disposed on the frame;

the peeling auxiliary mechanism further comprises a second spline and a second belt wheel set;

the second spline is rotatably arranged on the rack, the second spline is connected with the peeling driving part, and the second spline is linked with the rotating shaft through the second belt wheel set.

As a further optional scheme of the tin pick-up device, the transmission assembly comprises a gear and a rack which are meshed with each other, the gear is sleeved on the rotating shaft, and the rack is fixedly connected with the sliding seat.

As a further optional scheme for the tin pick-up device, a plurality of stations are respectively provided with a fixed seat and a line selection driving part;

the fixed seat is arranged on the wire seat in a sliding manner along the length direction of the wire, and is used for fixing the wire;

the wire selecting driving part is arranged on the wire seat, the wire selecting driving part is connected with the fixed seat, and the wire selecting driving part can drive the fixed seat to slide along the length direction of the wire.

As a further optional scheme for the tin pick-up device, a backing plate and a pressing piece are arranged on the fixing seat, and the pressing piece is used for pressing the lead on the backing plate to fix the lead.

The embodiment of the utility model has the following beneficial effect:

after the wire is fixed on the wire seat, the peeling auxiliary mechanism drives the wire seat to slide along the length direction of the wire, and the paint at the tail end of the wire is peeled by matching with other structures capable of cutting off the paint, so that the metal part at the tail end of the wire is exposed. The rotary tin dipping mechanism drives the lead seat to rotate, so that the lead enters the tin furnace, and the exposed metal part at the tail end of the lead is immersed in the heated and melted tin. Above-mentioned tin sticky device can accomplish tin sticky processing operation automatically, and efficiency is higher, and can avoid human error's influence, and processingquality is more stable.

In order to make the aforementioned and other objects, features and advantages of the present invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 shows a schematic view of an overall structure of a tin wetting apparatus provided in embodiment 1 of the present invention;

fig. 2 is a schematic view showing an overall structure of a tin wetting apparatus provided in embodiment 2 of the present invention;

fig. 3 is a schematic structural diagram illustrating a wire seat in a tin wetting apparatus according to embodiment 2 of the present invention;

fig. 4 is a schematic structural diagram illustrating a fixing seat in a tin wetting apparatus according to embodiment 2 of the present invention;

fig. 5 is a schematic structural diagram illustrating a translation mechanism in a tin pick-up device according to embodiment 2 of the present invention;

fig. 6 is a schematic structural diagram illustrating a rotary tin wetting mechanism in a tin wetting apparatus according to embodiment 2 of the present invention;

fig. 7 is a schematic view illustrating a connection relationship between the translation seat, the rotation seat, the sliding seat and the guide seat in the tin pick-up device provided in embodiment 2 of the present invention;

fig. 8 shows a schematic structural diagram of an auxiliary peeling mechanism in a tin pick-up device provided by the embodiment of the present invention.

Description of the main element symbols:

100-a frame; 200-wire holder; 210-a holder; 211-a backing plate; 212-a compression member; 220-a wire selection drive; 300-tin furnace; 400-a peeling auxiliary mechanism; 410-a sliding seat; 420-a transmission assembly; 421-gear; 422-rack; 430-a rotating shaft; 440-a peeling drive; 450-a second spline; 460-a second pulley set; 461-second drive wheel; 462-a second synchronous belt; 463 — a second driven wheel; 500-rotating tin pick-up mechanism; 510-a rotating base; 520-a rotary drive; 530 — a first spline; 540-a first pulley set; 541-a first driving wheel; 542-first timing belt; 543-a first driven wheel; 600-a translation mechanism; 610-a translation stage; 620-a translation drive; 621-a translation servo motor; 622-translation line module; 700-conducting wire.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the templates herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1, the present embodiment provides a tin wetting apparatus, which includes a rack 100, a wire holder 200, a tin furnace 300, a peeling auxiliary mechanism 400, and a rotary tin wetting mechanism 500. Wherein, the tin furnace 300, the peeling auxiliary mechanism 400 and the rotary tin dipping mechanism 500 are all arranged on the frame 100.

Specifically, the wire holder 200 is used for fixing the wire 700, and the wire holder 200 is connected to both the peeling auxiliary mechanism 400 and the rotary tinning mechanism 500. The peeling auxiliary mechanism 400 can drive the wire holder 200 to slide along the length direction of the wire 700, and the rotating tin-wetting mechanism 500 can drive the wire holder 200 to rotate.

When the tin-wetting device is used, the lead 700 is fixed on the lead base 200. Then the wire seat 200 is driven by the peeling auxiliary mechanism 400 to slide along the length direction of the wire 700, and the paint skin at the end of the wire 700 is peeled off by matching with other structures capable of cutting the paint skin, so that the metal part at the end of the wire 700 is exposed. The lead base 200 is driven to rotate by the rotary tin dipping mechanism 500, so that the lead 700 enters the tin furnace 300, and the exposed metal part at the tail end of the lead 700 is immersed in the heated and melted tin. Above-mentioned tin sticky device can accomplish tin sticky processing operation automatically, and efficiency is higher, and can avoid human error's influence, and processingquality is more stable.

Example 2

Referring to fig. 2, the present embodiment provides a tin-wetting apparatus, and more particularly, a multi-line rotary tin-wetting apparatus. The tin wetting device comprises a rack 100, a wire seat 200, a tin furnace 300, a peeling auxiliary mechanism 400, a rotary tin wetting mechanism 500 and a translation mechanism 600, wherein the tin furnace 300, the peeling auxiliary mechanism 400, the rotary tin wetting mechanism 500 and the translation mechanism 600 are all arranged on the rack 100.

Wherein, the wire holder 200 can fix a plurality of wires 700 at the same time. The tin furnace 300 is used for containing the tin melted by heating and keeping the tin in a liquid state. The peeling auxiliary mechanism 400 can assist in peeling off the paint of the wire 700, and the rotary tinning mechanism 500 performs the tinning operation after peeling off the paint. The translation mechanism 600 drives the wire holder 200 to move, so that the wires 700 on the wire holder 200 are aligned with the solder pot 300, and the solder-wetting operation is performed in sequence.

Referring to fig. 3 and 4, in particular, the wire guide 200 has a plurality of stations arranged along a first direction. The fixed seat 210 and the wire selecting driving part 220 are respectively arranged on a plurality of stations, and each station is fixed with a wire 700.

The first direction is horizontal, and the first direction is perpendicular to the length direction of the conductive line 700, which is illustrated by the x direction in the figure.

The fixing base 210 is provided with a backing plate 211 and a pressing member 212 for fixing a corresponding wire 700. The backing plate 211 is located below the conductive wire 700, the pressing member 212 is located above the conductive wire 700, and the pressing member 212 presses the conductive wire 700 against the backing plate 211 to fix the conductive wire 700 by friction.

In the present embodiment, the pressing member 212 employs an air cylinder.

In addition, the fixing base 210 is slidably disposed on the wire base 200 along the length direction of the wire 700. Correspondingly, the wire selecting driving member 220 is fixedly disposed on the wire holder 200, an output end of the wire selecting driving member 220 is connected to the fixing seat 210, and the wire selecting driving member 220 can drive the fixing seat 210 to slide along the length direction of the wire 700.

When the wire 700 at a certain station needs to be stripped and tinned, the corresponding wire selecting driving member 220 drives the fixing seat 210 to slide, so as to drive the wire 700 to move along the length direction of the wire 700. The lead 700 protrudes outward relative to the other leads 700 and is not easily interfered by the other leads 700 during peeling and tinning.

In the present embodiment, the wire selecting driving member 220 employs a cylinder.

Referring to fig. 5, specifically, the translation mechanism 600 includes a translation seat 610 and a translation driving member 620.

The wire holder 200 is disposed on the translation seat 610, and the wire holder 200 and the translation seat 610 are always kept relatively fixed along the first direction. The translation driving member 620 is disposed on the frame 100, and the translation driving member 620 is connected to the translation seat 610 and can drive the translation seat 610 to translate along the first direction.

When peeling and tin dipping operation is required to be performed on the lead 700 at a certain station, the translation driving member 620 drives the translation seat 610 to translate, so as to drive the lead seat 200 to translate along the first direction, so that the station is aligned with the tin furnace 300 for tin dipping operation.

In the present embodiment, the translation driver 620 is composed of a translation servo motor 621 and a translation linear module 622. The translation servo motor 621 and the translation linear module 622 are both fixedly disposed on the rack 100, a crankshaft of the translation servo motor 621 is connected to a lead screw in the translation linear module 622, and a nut seat in the translation linear module 622 is fixedly connected to the translation seat 610.

Referring to fig. 6 and 7, in detail, the rotary tin wetting mechanism 500 is composed of a rotary base 510, a rotary driving member 520, a first spline 530 and a first pulley set 540.

The rotating base 510 is rotatably disposed on the translating base 610 around a first direction, and the wire holder 200 is disposed on the rotating base 510 and further connected to the translating base 610 through the rotating base 510.

When the lead frame is used, the rotary base 510 is driven by the rotary driving member 520 to rotate around the first direction, so as to drive the lead base 200 to rotate around the first direction, and the lead 700 on the lead base 200 enters the tin furnace 300.

To relieve the load on the translation mechanism 600, the rotary drive 520 is mounted on the gantry 100 without translating with the translation stage 610. Meanwhile, the rotary driver 520 is connected to the rotary base 510 through the first spline 530 and the first pulley set 540, so as to smoothly drive the rotary base 510 to rotate.

The first spline 530 is disposed along a first direction, the first spline 530 is rotatably disposed on the rack 100, and one end of the first spline 530 is connected to the output end of the rotary driving member 520.

The first pulley set 540 is composed of a first driving pulley 541, a first synchronizing belt 542, and a first driven pulley 543. The first driving wheel 541 is slidably disposed on the first spline 530 and is connected to the first spline 530. The first driven wheel 543 is sleeved on the rotary base 510 and connected with the rotary base 510 in a key manner. The first timing belt 542 is wound around the first driving pulley 541 and the first driven pulley 543.

In use, the rotary drive 520 rotates the first spline 530. The first driving wheel 541, the first synchronous belt 542 and the first driven wheel 543 sequentially transmit the rotation, and the rotary base 510 rotates accordingly. When the translational driving element 620 drives the translational seat 610 to translate along the first direction, the rotary seat 510 and the first pulley set 540 both translate along with the translational seat 610, but the first driving wheel 541 is always in key connection with the first spline 530.

In this embodiment, the rotary drive 520 employs a servo motor.

Referring to fig. 7 and 8, in particular, the peeling auxiliary mechanism 400 is composed of a sliding seat 410, a transmission assembly 420, a rotating shaft 430, a peeling driving member 440, a second spline 450 and a second pulley set 460.

The sliding base 410 is slidably disposed on the rotating base 510 along a length direction of the wire 700, and the wire base 200 is fixedly connected to the sliding base 410, and further connected to the rotating base 510 through the sliding base 410.

The axis of the rotating shaft 430 coincides with the rotation axis of the rotating base 510, the rotating shaft 430 is rotatably disposed on the rotating base 510, and the rotating shaft 430 is connected with the sliding base 410 through the transmission assembly 420.

The transmission assemblies 420 are arranged in pairs, and both transmission assemblies 420 are composed of a gear 421 and a rack 422 which are engaged with each other. The gear 421 is sleeved on the rotating shaft 430 and is connected with the rotating shaft 430 in a key manner. The rack 422 is disposed along the length direction of the wire 700, and the rack 422 is bolted to the sliding seat 410.

When the peeling device is used, the rotating shaft 430 is driven by the peeling driving member 440 to rotate around the first direction, and the transmission assembly 420 drives the sliding seat 410 to slide along the length direction of the wire 700, so as to drive the wire seat 200 to slide along the length direction of the wire 700. In conjunction with other structures capable of cutting the varnish, the varnish at the end of the wire 700 may be removed to expose the metal portion at the end of the wire 700.

Similarly, to relieve the load on the translation mechanism 600, the peeling drive 440 is disposed on the frame 100 without translating with the translation block 610. Meanwhile, the peeling driving member 440 is connected to the rotation shaft 430 through the second spline 450 and the second pulley unit 460 to smoothly drive the rotation shaft 430 to rotate.

Wherein, the second spline 450 is arranged along the first direction, the second spline 450 is rotatably arranged on the machine frame 100, and one end of the second spline 450 is connected with the output end of the peeling driving member 440.

The second pulley group 460 is composed of a second driving pulley 461, a second timing belt 462, and a second driven pulley 463. The second driving wheel 461 is slidably disposed on the second spline 450 and is connected to the second spline 450. The second driven wheel 463 is sleeved on the rotating shaft 430 and connected with the rotating shaft 430 in a key mode. The second timing belt 462 is wound around the second driving pulley 461 and the second driven pulley 463.

In use, the peeling drive 440 rotates the second spline 450. The rotating shaft 430 rotates by sequentially driving the second driving pulley 461, the second timing belt 462 and the second driven pulley 463. When the translational driving element 620 drives the translational seat 610 to translate along the first direction, the sliding seat 410, the transmission assembly 420, the rotating shaft 430 and the second pulley set 460 all translate along with the translational seat 610, but the second driving pulley 461 is always in key connection with the second spline 450.

In this embodiment, the peeling drive 440 employs a servo motor.

When the tin-wetting device is used, a plurality of wires 700 are respectively fixed on a plurality of stations of the wire base 200.

When peeling and tin dipping operation is required to be performed on the lead 700 at a certain station, the translation mechanism 600 drives the lead seat 200 to translate along the first direction, so that the station is aligned with the tin furnace 300. Meanwhile, the thread selecting driving member 220 at the station drives the fixing seat 210 to slide along the length direction of the conducting thread 700, so that the conducting thread 700 at the station extends outwards.

Then the wire seat 200 is driven by the peeling auxiliary mechanism 400 to slide along the length direction of the wire 700, and the paint skin at the end of the wire 700 at the station is peeled by matching with other structures capable of cutting the paint skin, so that the metal part at the end of the wire 700 is exposed.

The rotary tin dipping mechanism 500 drives the wire holder 200 to rotate around the first direction, so that the wire 700 at the station enters the tin furnace 300, and the exposed metal part at the tail end of the wire 700 is immersed in the heated and melted tin.

Thereafter, the translation mechanism 600 drives the wire guide 200 to translate in the first direction, so that another station is aligned with the solder pot 300, and the above process is repeated.

In a word, above-mentioned tin sticky device can accomplish tin sticky processing operation automatically, and efficiency is higher, and can avoid human error's influence, and processingquality is more stable.

In all examples shown and described herein, any particular value should be construed as merely exemplary, and not as a limitation, and thus other examples of example embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above-described embodiments are merely illustrative of several embodiments of the present invention, which are described in detail and specific, but not intended to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. A tin dipping device is characterized by comprising a rack, a wire seat, a tin furnace, a peeling auxiliary mechanism and a rotary tin dipping mechanism, wherein the tin furnace, the peeling auxiliary mechanism and the rotary tin dipping mechanism are all arranged on the rack;

the wire seat is used for fixing a wire;

2. The tin pick-up device of claim 1, wherein the wire holder is provided with a plurality of stations for fixing the wire, the plurality of stations being arranged in a first direction;

the tin pick-up device also comprises a translation mechanism, the translation mechanism is arranged on the rack and connected with the wire seat, and the translation mechanism can drive the wire seat to translate along the first direction so as to align any station with the tin furnace;

3. The wicking apparatus of claim 2, wherein the translation mechanism comprises a translation stage and a translation drive;

the wire seat is arranged on the translation seat, the translation driving part is arranged on the rack, the translation driving part is connected with the translation seat, and the translation driving part can drive the translation seat to translate along the first direction.

4. The wicking apparatus of claim 3, wherein the rotary wicking mechanism comprises a rotary base and a rotary drive;

5. The tin pick-up device of claim 4, wherein the rotary drive member is disposed on the frame;

the rotary tin pick-up mechanism further comprises a first spline and a first belt pulley group;

6. The tin pick-up device of claim 4, wherein the peeling auxiliary mechanism comprises a sliding seat, a transmission assembly, a rotating shaft and a peeling driving member;

the peeling driving piece is connected with the rotating shaft.

7. The tin pick-up device of claim 6, wherein the peeling driving member is disposed on the frame;

the second spline is rotatably arranged on the rack, the second spline is connected with the peeling driving piece, and the second spline is linked with the rotating shaft through the second belt wheel set.

8. The tin pick-up device of claim 6, wherein the transmission assembly comprises a gear and a rack engaged with each other, the gear is sleeved on the rotating shaft, and the rack is fixedly connected with the sliding seat.

9. The tin dipping device according to any one of claims 2 to 8, wherein a plurality of the stations are provided with a fixed seat and a wire selecting driving member;

10. The tin pick-up device of claim 9, wherein the fixing base is provided with a pad plate and a pressing member, and the pressing member is used for pressing the wire onto the pad plate to fix the wire.