CN105220100A - A kind of wire rod hot tinning machine - Google Patents
A kind of wire rod hot tinning machine Download PDFInfo
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- CN105220100A CN105220100A CN201410239907.3A CN201410239907A CN105220100A CN 105220100 A CN105220100 A CN 105220100A CN 201410239907 A CN201410239907 A CN 201410239907A CN 105220100 A CN105220100 A CN 105220100A
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- zinc
- plated
- wire rod
- tin
- bath
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Abstract
For the guide wheel solved in existing horizontal tin equipment causes the problem of wire rod deformation, the invention provides a kind of wire rod hot tinning machine.Comprise payingoff mechanism, flux bath, zinc-plated case, haulage gear and take-up mechanism; Described zinc-plated case inside is provided with molten tin bath, is provided with zinc-plated pipe in described molten tin bath; The string holes of described wire rod was provided with in described zinc-plated pipe; Also be provided with break-in guide wheel, described break-in guide wheel is used for the wire rod after by parcel soldering flux out in flux bath and imports in described zinc-plated pipe.The wire rod hot tinning machine that the embodiment of the present invention provides, relative to traditional horizontal zinc-plated mode, pinch roller is not set in molten tin bath, in zinc-plated process, directly contact with the circumference of wire rod without guide wheel, wire rod there will not be the distortion caused because guide wheel directly contacts, therefore, improve the whole structure that wire rod is zinc-plated, improve good rate, ensure that the performance of wire rod.
Description
Technical field
The present invention relates to the zinc-plated manufacture field of wire rod, especially wire rod hot tinning equipment wherein.
Background technology
At wire rod manufacture field, in such as field of cables, usually need to do zinc-plated process outside its wire rod, the braid that such as concentric cable generally comprises the insulation layer outside centre conductor, centre conductor and is wrapped in outside insulation layer, generally needs outside this braid to do zinc-plated (or wicking) process.
Existing zinc-plated general employing tin equipment as shown in Figure 1, this kind of tin equipment generally comprises molten tin bath 1', and in molten tin bath 1', arrange a guide wheel 2', the tin liquor Y of melting is held in molten tin bath 1', be pressed in this molten tin bath 1' by the zinc-plated wire rod L of needs, so, namely wire rod L has plated one deck tin outward.This kind of tin equipment is configured to horizontal, through rolling-up mechanism rolling after the wire rod L after zinc-plated cools.This kind of zinc-plated mode, because guide wheel 2' contacts with wire rod L, can cause wire rod L deformation, namely causes easily being out of shape on the electrolysis L1 of its contact, can affect the performance of wire rod.
Summary of the invention
For the guide wheel solved in existing horizontal tin equipment causes the problem of wire rod deformation, the invention provides a kind of wire rod hot tinning machine.
Wire rod hot tinning machine provided by the invention, comprises payingoff mechanism, flux bath, zinc-plated case, haulage gear and take-up mechanism;
Described payingoff mechanism is used for flux bath release cable;
The cable that described flux bath is released for receiving payingoff mechanism, the cable after described zinc-plated case release parcel soldering flux;
Described zinc-plated case inside is provided with molten tin bath, is provided with zinc-plated pipe in described molten tin bath; The string holes of described cable was provided with in described zinc-plated pipe;
Also be provided with break-in guide wheel, described break-in guide wheel is used for the cable after by parcel soldering flux out in flux bath and imports in described zinc-plated pipe;
Described haulage gear for draw zinc-plated from described zinc-plated case after cable;
Described take-up mechanism is used for the cable rolling through haulage gear after zinc-plated.
The wire rod hot tinning machine that the embodiment of the present invention provides, relative to traditional horizontal zinc-plated mode, pinch roller is not set in molten tin bath, in zinc-plated process, contacts with the direct of wire rod without guide wheel, therefore, wire rod there will not be the distortion caused because guide wheel directly contacts, and this improves the whole efficiency that wire rod is zinc-plated, improve good rate, ensure that the performance of wire rod.
Preferably, described molten tin bath bottom is provided with installation through hole, and described zinc-plated pipe lower end is arranged in described installation through hole;
Described break-in guide wheel is arranged on the positive lower end of described zinc-plated pipe, and described break-in guide wheel is used for the wire rod after by parcel soldering flux out in flux bath along vertical cube in the described zinc-plated pipe of importing;
Described haulage gear is arranged on the upper end of zinc-plated case.
Adopt the wire rod hot tinning machine of this kind of preferred implementation, relative to traditional horizontal zinc-plated mode, pinch roller is not set in molten tin bath, but adopts upright without wheel type design, in zinc-plated process, contact with the direct of wire rod without guide wheel, wire rod there will not be the distortion caused because guide wheel directly contacts, and therefore, further increases the whole structure that wire rod is zinc-plated, further increase good rate, further ensure the performance of wire rod.
Preferably, be provided with a residual tin in the string holes of the upper end of described zinc-plated pipe and strike off part; The tube wall of the upper end of described zinc-plated pipe is provided with some tin input holes.The tube wall of the upper end of described zinc-plated pipe arranges above-mentioned tin input hole, its tin liquor can enter in the string holes in zinc-plated pipe by this tin input hole, part is struck off owing to being provided with residual tin, its unnecessary tin liquor is struck off part by residual tin and is wiped off, therefore its zinc-plated after wire rod profile more beautiful, the phenomenons such as impulse-free robustness.
Preferably, the upper end of described zinc-plated pipe is pyramidal structure;
Described integral tin machine also comprises one for the envelope tin cap of pyramidal structure described in shutoff; Described envelope tin cap is arranged on an elevating lever.Owing to being provided with this envelope tin cap, when without the need to carrying out zinc-plated process, this envelope tin cap can be driven by CD-ROM drive motor or the motion of Non-follow control elevating lever, by this envelope tin cap shutoff outside described pyramidal structure, preventing tin liquor from being entered in zinc-plated pipe by tin input hole.
Preferably, also comprise an evacuator, the vacuum-pumping tube of described evacuator communicates with described envelope tin cap.Adopt this vacuum machine, when needed, can vacuumize zinc-plated pipe.
Preferably, described envelope tin cap or vacuum-pumping tube are also provided with heater coil.Tin liquor cooling solidification in zinc-plated pipe, when particularly tin input hole is blocked, heats it by this heater coil or is incubated.
Preferably, a mounting block is also provided with below the installation through hole on described molten tin bath;
The lower end of described zinc-plated pipe is inserted in this installation through hole, is threaded with described mounting block, is erect by described zinc-plated pipe and is fixed in described molten tin bath.
Preferably, described haulage gear comprises a traction wheel and constant speed wheel;
Described haulage gear is positioned at described zinc-plated upper box part 5-10 place.Owing to being provided with sufficiently long cooling distance, directly being cooled the wire rod after zinc-plated by air, and without the need to extra refrigerating unit, can make the tin coagulation forming on wire rod, haulage gear can not cause damage to the wire rod after zinc-plated.
Preferably, heating unit is provided with in described zinc-plated case.
Preferably, also comprise a refrigerating unit, described refrigerating unit is arranged between described zinc-plated pipe and haulage gear.Adopt extra refrigerating unit, cooling performance is better, can reduce the installation site of haulage gear, saves the complete installation space of wire rod hot tinning machine.
Accompanying drawing explanation
The existing tin equipment schematic diagram of Fig. 1;
The wire rod hot tinning machine principle schematic provided in Fig. 2 specific embodiment of the invention;
The molten tin bath enlarged diagram provided in Fig. 3 specific embodiment of the invention;
The zinc-plated pipe enlarged diagram provided in Fig. 4 specific embodiment of the invention;
The lower mounting block enlarged diagram provided in Fig. 5 specific embodiment of the invention;
The flux bath schematic diagram provided in Fig. 6 specific embodiment of the invention;
The envelope tin cap provided in Fig. 7 specific embodiment of the invention and elevating lever enlarged diagram;
The envelope tin cap provided in Fig. 8 specific embodiment of the invention increases vacuum-pumping tube schematic diagram.
Wherein, 1', molten tin bath; 2', guide wheel; L, wire rod; L1, electrolysis; Y, tin liquor; 1, payingoff mechanism; 2, flux bath; 3, zinc-plated case; 4, haulage gear; 5, take-up mechanism; 6, guide wheel; 31, break-in guide wheel; 32, zinc-plated pipe; 33, molten tin bath; 34, mounting block; 35, tin cap is sealed; 36, elevating lever; 37, vacuum-pumping tube; 38, line mould; 41, constant speed wheel; 42, traction wheel; 331, through hole is installed; 320, string holes; 321, pyramidal structure; 322, tin input hole; 323, residual tin strikes off part; 324, screw thread fixed part; 341, stepped hole; 342, internal thread hole; 21, soldering flux entrance; 22, soldering flux outlet.
Embodiment
In order to make technical problem solved by the invention, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiment 1
Below in conjunction with accompanying drawing, specific explanations explanation is carried out to wire rod hot tinning machine provided by the invention, wire rod in this example is for coaxial wire, the wire rod that other needs are zinc-plated also can carry out zinc-plated on this equipment, as shown in Figure 2, the wire rod hot tinning machine described in this example comprises payingoff mechanism 1, flux bath 2, zinc-plated case 3, haulage gear 4 and take-up mechanism 5;
Described payingoff mechanism 1 is for discharging wire rod L to flux bath 2;
The wire rod L that described flux bath 2 is released for receiving payingoff mechanism 1, discharges the wire rod L after parcel soldering flux to described zinc-plated case 3;
Described zinc-plated case 3 inside is provided with molten tin bath 33, is provided with zinc-plated pipe 32 in described molten tin bath 33; The string holes 320 (as shown in Figure 4) of described wire rod L was provided with in described zinc-plated pipe 32;
Also be provided with break-in guide wheel 31, described break-in guide wheel 31 is for importing described zinc-plated pipe 32 by the wire rod L after parcel soldering flux out in flux bath 2;
Described haulage gear 4 for draw zinc-plated from described zinc-plated case 2 after wire rod L;
Described take-up mechanism 5 is for by the wire rod L rolling through haulage gear 4 after zinc-plated.
Adopt such scheme, it without the need to arranging pinch roller in molten tin bath 33, but under the effect of break-in guide wheel 31 and haulage gear 4, make the zinc-plated pipe 32 of wire rod L in molten tin bath 33, thus plate tin for it.Its zinc-plated pipe 32 can adopt upright or be horizontally disposed with, or has certain slanted angle with horizontal plane.As long as it in zinc-plated process, not with guide wheel single-contact, can not affect its zinc-plated effect.
Payingoff mechanism 1 and take-up mechanism 5 can adopt various structure well known to those skilled in the art, generally be columned skeleton, frame center is provided with hole, this hole can coordinate with locating shaft, drawoff structure 1 or take-up mechanism 5 are arranged on locating shaft, payingoff mechanism 1 and take-up mechanism 5 can be rotated, complete the action of unwrapping wire and take-up.About the position of payingoff mechanism 1 and take-up mechanism 5, without the need to being particularly limited to, those skilled in the art can according to the size reasonable arrangement in place and configuration.
Representing the annexation between each parts for being used in foregoing description, more clearly understanding the present invention to make those skilled in the art.
Can adopt structure known in those skilled in the art about flux bath 2, also can adopt structure as shown in Figure 6, it is a horizontal cylinder shape structure, and its top is provided with soldering flux entrance 21, and bottom is provided with soldering flux outlet 22.Wire rod L enters from the left side, the right passes.
In zinc-plated case 3 in this example, preferably adopt upright without wheeled zinc-plated scheme, that is, described molten tin bath 33 bottom is provided with and installs through hole 331 (as shown in Figure 3), and described zinc-plated pipe 32 lower end is arranged in described installation through hole 331;
Described break-in guide wheel 31 is arranged on the positive lower end of described zinc-plated pipe 32, described break-in guide wheel 31 for by the wire rod L after parcel soldering flux out in flux bath 2 along vertical cube in the described zinc-plated pipe 32 of importing;
Described haulage gear 4 is arranged on the upper end of zinc-plated case 3.
Follow-uply in this example uprightly carry out specific explanations without wheeled scheme by based on this kind.In such scheme, for realizing it uprightly without wheeled zinc-plated scheme, adopt the vertical zinc-plated pipe 32 erect and arrange, this setting arranges and does not represent and necessarily require that its zinc-plated pipe 32 is perpendicular to horizontal plane direction, also the inclination of certain angle can be had, as long as it does not affect zinc-plated effect.Angle preferably between itself and horizontal plane is 75-105 degree.
As one preferred embodiment, as shown in Figure 2, be provided with a residual tin in the string holes 320 of the upper end of described zinc-plated pipe 32 and strike off part 323; The tube wall of the upper end of described zinc-plated pipe 32 is provided with some tin input holes 322.The tube wall of the upper end of described zinc-plated pipe 32 arranges above-mentioned tin input hole, its tin liquor can enter in the string holes 320 in zinc-plated pipe 32 by this tin input hole 322, part 323 is struck off owing to being provided with residual tin, its unnecessary tin liquor is struck off part 323 by residual tin and is wiped off, therefore its zinc-plated after wire rod L profile more beautiful, the phenomenons such as impulse-free robustness.
As shown in Figure 4, the upper end of described zinc-plated pipe 32 is pyramidal structure 321; Described integral tin machine also comprises one for the envelope tin cap 35 of pyramidal structure described in shutoff; Be provided with in shown in Fig. 7 in this envelope tin cap and tighten up shape taper hole, for matching with the pyramidal structure 321 on zinc-plated pipe 32 top.Preferably described envelope tin cap 35 to be arranged on an elevating lever 36 (can enlarged view shown in Figure 7 enter to understand), described elevating lever 36 connects CD-ROM drive motor (not shown).Owing to being provided with this envelope tin cap 35, when not carrying out zinc-plated process (when integral tin machine does not work), this envelope tin cap 35 can be driven by CD-ROM drive motor or Non-follow control elevating lever 36 moves, this envelope tin cap envelope 35 is got lodged in outside described pyramidal structure 321, prevents tin liquor from being entered in zinc-plated pipe 32 by tin input hole 322.
Further with improvement, also comprise an evacuator (not shown), as shown in Figure 8, the vacuum-pumping tube 37 of described evacuator communicates with described envelope tin cap 35.This vacuum-pumping tube 37 is also provided with a centre hole, and for stretching out the line mould 38 of wire rod, the centre hole of this line mould is used for passing for wire rod.If desired, adopt this vacuum machine, can vacuumize zinc-plated pipe 32, the soldering flux gas be evaporated in zinc-plated pipe 32 is extracted out.
As scheme with improvement further, described envelope tin cap 35 or vacuum-pumping tube 37 are also provided with heater coil (not shown).When tin liquor cooling solidification in zinc-plated pipe 32, when particularly tin input hole 322 is blocked, by this heater coil it is heated or be incubated.
About the concrete fixed form of zinc-plated pipe 32, be not particularly limited, as long as it can play, zinc-plated pipe 32 setting be fixed in molten tin bath 33, simultaneously, its zinc-plated pipe 32 lower end can be stretched out bottom molten tin bath 33, makes wire rod L can import string holes 320 in this zinc-plated pipe 32 below this molten tin bath 33.Such as can adopt welding, be threaded etc. mode, realize its zinc-plated pipe and being fixedly connected with of through hole is installed bottom molten tin bath.As need consider sealing, can also bottom zinc-plated pipe 32 lower end and molten tin bath 33 between resistant to elevated temperatures sealing member (not shown) is set.Such as, shown below is a kind of fixed form, as shown in Figure 5, below the installation through hole 331 on described molten tin bath 33, be also provided with a mounting block 34; The lower end of described zinc-plated pipe 32 is inserted in this installation through hole 331, is threaded with described mounting block 34, is erect by described zinc-plated pipe 32 and is fixed in described molten tin bath 33.As shown in Figure 5, the lower end of this mounting block 34 forms a stepped hole 341, upper end forms the internal thread hole 342 communicated with this stepped hole 341, during assembling, the screw thread fixed part 324 of zinc-plated pipe 32 lower end shown in Fig. 4 is through after the installation through hole 331 (being provided with internal thread in this installation through hole 331 in this example) shown in Fig. 3, be fitted in the internal thread hole 342 in Fig. 5, zinc-plated pipe 32 is arranged in this installation through hole 331.
Haulage gear 4 role, for guiding wire rod L through zinc-plated case 3, can adopt the various mode that well known to a person skilled in the art, in this example, as shown in Figure 2, described haulage gear 4 comprises a traction wheel 42 and constant speed wheel 41.
About the rational height of haulage gear, generally arrange according to the state of cooling of Trace speed with wire rod, be not specially limited, generally ideally, described haulage gear 4 is positioned at 5-10 rice, described zinc-plated case 3 top.Floor because of general factory only has 3-4 rice high, therefore, for realizing higher position, haulage gear 4 can be arranged on the place of installing floor 1-3 layer higher than zinc-plated case 3, zinc-plated case 3 place is installed the respective storey ground punching above of floor, the size in this hole can make wire rod L pass.
Owing to being provided with sufficiently long cooling distance, directly being cooled the wire rod L after zinc-plated by air, and without the need to extra refrigerating unit, can make the tin coagulation forming on wire rod L, haulage gear 4 can not cause damage to the wire rod L after zinc-plated.
For heating the tin liquor in its zinc-plated case, generally in described zinc-plated case 3, be provided with heating unit.This heating unit can be spiral heating tube or hot-plate.Also can be the type of heating of other public domain.
Certainly, electric-controlled parts, display instrument and push button is also provided with in described zinc-plated case 3.
Preferably, also comprise a refrigerating unit, described refrigerating unit is arranged between described zinc-plated pipe 32 and haulage gear 4.Adopt extra refrigerating unit, cooling performance is better, can reduce the installation site of haulage gear 4, saves the complete installation space of wire rod hot tinning machine.
To sum up, the wire rod hot tinning machine that this example provides, does not adopt traditional horizontal zinc-plated mode, pinch roller is not set in molten tin bath 33, but adopt without wheeled setting, particularly adopt upright without wheel type design, in zinc-plated process, directly contact without the circumference of guide wheel with wire rod L, wire rod there will not be the distortion caused because guide wheel directly contacts, and therefore, greatly improves the whole structure that wire rod is zinc-plated, improve good rate, ensure that the performance of wire rod.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a wire rod hot tinning machine, is characterized in that, comprises payingoff mechanism, flux bath, zinc-plated case, haulage gear and take-up mechanism;
Described payingoff mechanism is used for flux bath release wire rod;
The wire rod that described flux bath is released for receiving payingoff mechanism, the wire rod after described zinc-plated case release parcel soldering flux;
Described zinc-plated case inside is provided with molten tin bath, is provided with zinc-plated pipe in described molten tin bath; The string holes of described wire rod was provided with in described zinc-plated pipe;
Also be provided with break-in guide wheel, described break-in guide wheel is used for the wire rod after by parcel soldering flux out in flux bath and imports in described zinc-plated pipe;
Described haulage gear for draw zinc-plated from described zinc-plated case after wire rod;
Described take-up mechanism is used for the wire winding through haulage gear after zinc-plated.
2. wire rod hot tinning machine according to claim 1, is characterized in that, described molten tin bath bottom is provided with installation through hole, and described zinc-plated pipe lower end is arranged in described installation through hole;
Described break-in guide wheel is arranged on the positive lower end of described zinc-plated pipe, and described break-in guide wheel is used for the wire rod after by parcel soldering flux out in flux bath along vertical cube in the described zinc-plated pipe of importing;
Described haulage gear is arranged on the upper end of zinc-plated case.
3. wire rod hot tinning machine according to claim 2, is characterized in that, is provided with a residual tin and strikes off part in the string holes of the upper end of described zinc-plated pipe;
The tube wall of the upper end of described zinc-plated pipe is provided with some tin input holes.
4. wire rod hot tinning machine according to claim 3, is characterized in that, the upper end of described zinc-plated pipe is pyramidal structure;
Described integral tin machine also comprises one for the envelope tin cap of pyramidal structure described in shutoff; Described envelope tin cap is arranged on an elevating lever.
5. wire rod hot tinning machine according to claim 4, is characterized in that, also comprise an evacuator, and the vacuum-pumping tube of described evacuator communicates with described envelope tin cap.
6. wire rod hot tinning machine according to claim 5, is characterized in that, described envelope tin cap or vacuum-pumping tube are also provided with heater coil.
7. wire rod hot tinning machine according to claim 2, is characterized in that, is also provided with a mounting block below the installation through hole on described molten tin bath;
The lower end of described zinc-plated pipe is inserted in this installation through hole, is threaded with described mounting block, is erect by described zinc-plated pipe and is fixed in described molten tin bath.
8. according to the wire rod hot tinning machine in claim 1-7 described in any one, it is characterized in that, described haulage gear comprises a traction wheel and constant speed wheel;
Described haulage gear is positioned at described zinc-plated upper box part 5-10 rice.
9. according to the wire rod hot tinning machine in claim 1-7 described in any one, it is characterized in that, in described zinc-plated case, be provided with heating unit.
10. according to the wire rod hot tinning machine in claim 1-7 described in any one, it is characterized in that, also comprise a refrigerating unit, described refrigerating unit is arranged between described zinc-plated pipe and haulage gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410239907.3A CN105220100B (en) | 2014-05-30 | 2014-05-30 | A kind of wire rod thermal tinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410239907.3A CN105220100B (en) | 2014-05-30 | 2014-05-30 | A kind of wire rod thermal tinning machine |
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| Publication Number | Publication Date |
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| CN105220100A true CN105220100A (en) | 2016-01-06 |
| CN105220100B CN105220100B (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410239907.3A Expired - Fee Related CN105220100B (en) | 2014-05-30 | 2014-05-30 | A kind of wire rod thermal tinning machine |
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| CN (1) | CN105220100B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107699837A (en) * | 2017-10-17 | 2018-02-16 | 苏州佑丰电子有限公司 | A kind of device tin plating for data wire |
| CN108526746A (en) * | 2018-06-15 | 2018-09-14 | 珠海飞创智能科技有限公司 | A kind of tin liquor automatic tin adding control mechanism and control system |
| CN114799392A (en) * | 2022-06-13 | 2022-07-29 | 重庆科技学院 | Secondary processing method and device of tin column for electronic packaging based on electromagnetic pulse heating |
| CN115125465A (en) * | 2022-09-01 | 2022-09-30 | 江苏兴缘高温线缆有限公司 | Copper wire tinning stack is used in tinning wire processing |
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| CN101603166A (en) * | 2009-07-22 | 2009-12-16 | 天津大学 | The vertical tin equipment and the tin plating method thereof that are used for semi-flexible coaxial cable shielding layer |
| CN201713561U (en) * | 2010-06-10 | 2011-01-19 | 震雄铜业集团有限公司 | Flux-free copper wire hot tinning machine |
| CN204022925U (en) * | 2014-05-30 | 2014-12-17 | 深圳市穗榕同轴电缆科技有限公司 | A kind of wire rod hot tinning machine |
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- 2014-05-30 CN CN201410239907.3A patent/CN105220100B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101603166A (en) * | 2009-07-22 | 2009-12-16 | 天津大学 | The vertical tin equipment and the tin plating method thereof that are used for semi-flexible coaxial cable shielding layer |
| CN201713561U (en) * | 2010-06-10 | 2011-01-19 | 震雄铜业集团有限公司 | Flux-free copper wire hot tinning machine |
| CN204022925U (en) * | 2014-05-30 | 2014-12-17 | 深圳市穗榕同轴电缆科技有限公司 | A kind of wire rod hot tinning machine |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107699837A (en) * | 2017-10-17 | 2018-02-16 | 苏州佑丰电子有限公司 | A kind of device tin plating for data wire |
| CN107699837B (en) * | 2017-10-17 | 2019-10-25 | 苏州佑丰电子有限公司 | A kind of device tin plating for data line |
| CN108526746A (en) * | 2018-06-15 | 2018-09-14 | 珠海飞创智能科技有限公司 | A kind of tin liquor automatic tin adding control mechanism and control system |
| CN114799392A (en) * | 2022-06-13 | 2022-07-29 | 重庆科技学院 | Secondary processing method and device of tin column for electronic packaging based on electromagnetic pulse heating |
| CN114799392B (en) * | 2022-06-13 | 2023-06-02 | 重庆科技学院 | Electromagnetic pulse heating-based secondary processing method and device for tin column for electronic packaging |
| CN115125465A (en) * | 2022-09-01 | 2022-09-30 | 江苏兴缘高温线缆有限公司 | Copper wire tinning stack is used in tinning wire processing |
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|---|---|
| CN105220100B (en) | 2018-09-14 |
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