CN2865966Y - Hand brazing welding gun - Google Patents
Hand brazing welding gun Download PDFInfo
- Publication number
- CN2865966Y CN2865966Y CN 200520110226 CN200520110226U CN2865966Y CN 2865966 Y CN2865966 Y CN 2865966Y CN 200520110226 CN200520110226 CN 200520110226 CN 200520110226 U CN200520110226 U CN 200520110226U CN 2865966 Y CN2865966 Y CN 2865966Y
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- piston
- nozzle
- welding gun
- handle
- basal body
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Abstract
The utility model discloses a new-type braze welding torch, including nozzle, basal heating body, piston, handle and hand slap, etc. Concretely, the contact face between nozzle and melted brazing filler metal is coated with porcelain layer. In addition, porcelain not moisturized by fusible brazing filter metal is utilized materials of piston and basal heating body. Top of basal heating body is equipped with a fuse cylinder. Outer surface of piston is sealed with the internal surface liquid of fuse cylinder. Therefore, as piston moves downwards in the fuse cylinder, the basal heating body will generate certain pressure to protrude brazing filler metal. As it moves upwards, negative pressure will be created to absorb the melted brazing filler metal into basal heating body, eliminating welding spots. Manual braze welding torch with such a structure boasts long service life, simple structure, dual-purpose welding and detachment, adjustable welding spot and extensive applicable scope.
Description
Technical field:
This is practical to relate to a kind of novel manual soldering welding gun, belongs to the soldering appliance field.
Background technology:
At present, the soldering solder technology is used widely, and welding equipment is also very abundant.But the brazing device kind that is used for manual soldering seldom, and only the electric iron of using in the welding of electronic product and maintenance work has many relevant patents.Wherein, Chinese patent 02252528.9, the notification number of on September 3rd, 2003 bulletin is 2569962, name is called " having the electric iron arrangement of inhaling tin, sending the tin function ", and this electric iron arrangement comprises that a shell, a solder sucker, send tinware and to send the tin magnetic valve.Electric iron arrangement itself has the solder sucker function of inhaling tin and collecting the tin bits, and one is provided with the tinware that send of sending tin bar automatically.
The traditional electrical flatiron is provided with the electric iron main body that can generate heat through energising, this electric iron main body connects the leader, hold electric iron arrangement by one, another holds tin bar, allow tin bar contact electric iron head and melted by heat, the tin of fusing drop on the pin of the electronic component that needs welding or the plug and realize welding.
Have the tin of suction, send the electric iron arrangement of tin function to compare many advantages, but still have some problems with this traditional electric iron.This design just will have the parts of " traditional electrical flatiron " function, the parts with tradition suction tin apparatus function, automatic tin-supplying element, inhale relative being arranged together of tin parts automatically, not have simplified structure truly, the structure relative complex.Owing to send of the form action of tin magnetic valve with blanking time, and the bundle head of folder tin bar is certain in the distance that each power on/off moves in the cycle backward, so a bundle tin amount that the action of every front and back is once sent is certain, the size that is solder joint becomes integer multiple to increase, though and solder sucker can be removed solder joint, can not arbitrarily reduce solder joint, so the spot size of this design is difficult for adjusting.This design in solder sucker though tin can be collected in the tin collecting component, tin solidify the back with the partition wall soldering together, not easy-clear, and the tin of collecting can not utilize once more by this electric iron arrangement.In this design, utilize the solder horn heat that tin bar is melted during electric iron work, inhale by the suction-operated of solder horn and pick up scolding tin, therefore, liquid tin has certain wetting action to solder horn, and the leypewter of high temperature dissolves fast to the solder horn parent metal, and the life-span of solder horn is shorter.
Summary of the invention:
The purpose of this utility model is to overcome the problems referred to above of the prior art, and provide a kind of novel manual soldering welding gun, this novel manual soldering welding gun is not only simple in structure, have the two function of traditional electrical flatiron and solder sucker concurrently, and spot size is easy to adjust, the solder that reclaims can utilize once more by the design, and the life-span is long.
A kind of novel manual soldering welding gun, it adds hot basal body by nozzle, heating resistance wire, insulated thermal insulating layer, metal shell, compositions such as handle.Described insulated thermal insulating layer tightly is enclosed within on the described heating outer surface of matrix, and described metal shell is wrapped on the outer surface of insulated thermal insulating layer.Nozzle adopts screw threads for fastening to be connected with metal shell, and the anchor ring of the front end face of nozzle, cone-shaped inner surface and the big end of cone-shaped inner surface all is coated with one deck ceramic coating.Add hot basal body and comprise three parts, top is that melting basin, bottom are that mozzle, middle part are the changeover portion of melting basin and mozzle, the front end of mozzle is provided with thin head, should pass sealing ring by thin head, the inner surface of another taper of sealing ring and nozzle forms liquid sealing, and described thin end surface leans on described anchor ring, and piston can relatively move with it in described melting basin endoporus, the outer surface of described piston and melting basin inner surface liquid sealing cooperate, and the base of handle is pressed on the end face of melting basin by gland.
The described material that adds hot basal body is a ceramic material.
The material of described piston is a ceramic material.
Novel manual soldering welding gun of the present utility model has only tens parts to form, and is simple in structure.Outer surface of piston and melting basin inner surface are that liquid sealing cooperates, and nozzle and the thin head that adds the hot basal body conduit also form liquid sealing, move down just the molten solder in the melting basin to be extruded to carry out from the nozzle pore with respect to melting basin in melting basin by piston and weld; On the contrary, the piston that moves up will produce negative pressure and will utilize the solder of nozzle heat melts to suck back in the melting basin in melting basin, so only a kind of structure of this manual soldering welding gun but has welding concurrently and removes two kinds of functions of solder joint.Because the conductive force of nozzle and fusion pricker section, before the welding gun nozzle did not leave solder joint, solder joint was in molten state all the time, only needed gently therefore downward or upward that mobile piston just can increase or reduce solder joint, and the size of solder joint is highly susceptible to adjustment.When removing solder joint, the solder of solder joint sucked back in the melting basin with cylinder in solder mix, can utilize once more.Nozzle and molten solder contact surface all are coated with ceramic coating, and the material that adds hot basal body and piston is ceramic material, and molten solder does not have wetting action to this ceramic material, can not produce dissolution to it, and the life-span of welding gun improves greatly.Because the ceramic material that adopts all has nonwetting property to multiple solder simultaneously, this welding gun is fit to the manual welding of multiple solder.The thermal insulation layer of welding gun greatly reduces scattering and disappearing of heat, has saved the energy.Increase the pressure on the apply piston, speed and pressure in the time of can improving solder and flow out nozzle are particularly suitable for the welding of dark seam, narrow slit.
Description of drawings
Fig. 1 is the main cutaway view of assembling of the present utility model.
Fig. 2 is the main cutaway view that nozzle of the present utility model amplifies.
Fig. 3 is that sealing ring of the present utility model amplifies main cutaway view.
Fig. 4 is the main cutaway view that adds hot basal body of the present utility model.
Fig. 5 is the front view that adds hot basal body and heating resistance wire group and structure of the present utility model.
Fig. 6 is a metallic gasket vertical view of the present utility model.
Fig. 7 is the upward view of handle base shown in Figure 8.
Fig. 8 is the main cutaway view of handle base of the present utility model.
Fig. 9 is the main cutaway view of handle of the present utility model.
Figure 10 is the vertical view of handle shown in Figure 9.
Figure 11 is the cutaway view of handle shown in Figure 10 along the B-B line.
Figure 12 is the main cutaway view that pushes away handle of the present utility model.
Figure 13 is the cutaway view of handle along the A-A line that push away shown in Figure 12.
Figure 14 is the front view of piston of the present utility model.
Primary structure among the figure: nozzle 1, add hot basal body 2, heating resistance wire 3, insulated thermal insulating layer 4, metal shell 5, sealing ring 6, piston 7, piston rod 8, push away handle 9, handle 10, gland 21, becket pad 22, heat insulating mattress 23, thermal insulation layer 24, insulating sleeve 29, lead 31, snap ring 33, heat insulating mattress 34.
The specific embodiment:
Below in conjunction with accompanying drawing a kind of novel manual soldering welding gun of the utility model is described in further detail.
From utility model embodiment shown in Figure 1 as can be seen, the utility model adds hot basal body 2 by nozzle 1, sealing ring 6, heating resistance wire 3, insulated thermal insulating layer 4, metal shell 5, piston 7, becket pad 22, heat insulating mattress 23, gland 21, thermal insulation layer 24, handle base 20, handle 10 pushes away handle 9 compositions such as grade.
Nozzle as shown in Figure 2, its front end face 11, cone-shaped inner surface 12, anchor ring 13 all are coated with one deck ceramic coating, and molten solder does not have wetting and dissolution to this ceramic coating.The ceramic material of this coating can be wherein any one such as intermetallic Ni-Al compound pottery, silicon carbide ceramics, beryllium oxide ceramics, silicon nitride ceramics, boron nitride ceramics, aluminium nitride ceramics.In the big end endoporus of nozzle 1 internal thread is arranged, the external screw thread of this internal thread and metal shell is fastenedly connected.Nozzle outlet aperture size adopts seriation, to satisfy the needs of different discharging flow and adjustment spot size.
As shown in Figure 4, add hot basal body and comprise three parts: top is melting basin 15, and the bottom is a mozzle 17, and the middle part is the transition portion 16 of melting basin 15 and mozzle 17, and mozzle 17 front ends are provided with thin 18.Should pass sealing ring 6 by thin head as shown in Figure 1, and carefully the end face of head leans on anchor ring 13, makes water conservancy diversion duct 25 just in time relative with the taper duct of nozzle.Adding hot basal body upper surface 19 will lean on the lower surface of as shown in Figure 6 metallic gasket 22.
The forward outer surface of sealing ring 6 is taper as can be seen from Figure 3, and as shown in Figure 1, this taper surface is squeezed on the nozzle cone-shaped inner surface 14, and the afterbody of sealing ring 6 leans on the end face of metal shell, forms the liquid sealing between nozzle 1 and thin 18.
As shown in Figure 5, heating resistance wire 3 is wrapped in the thin-walled that adds hot basal body with the double helix form.Specific implementation method is: heating resistance wire is converted into ' U ' font, ' U ' font resistance wire begins upwards to be wrapped in the thin-walled that adds hot basal body 2 from thin 18 afterbody with spiral form, and the outer surface of the conveyor screw of heating resistance wire 3 formation and heating matrix 2 is tangent.Two the end of a thread of heating resistance wire are connected to the mini jack hole respectively.
The mode of heating that adds hot basal body 2 can also adopt the outsourcing Electric radiant Heating Film to heat, and perhaps adopts the heating of PTC assembly to wait other mode of heatings.
As shown in Figure 1, insulated thermal insulating layer 4 tightly is enclosed within on the outer surface that adds hot basal body 2, but except thin 18 of mozzle 17.Metal shell 5 is wrapped in whole insulated thermal insulating layer 4 and thin 's 18 a part.What piston 7 was can be in the inner chamber of melting basin 15 relative with its work moves, and the outer surface of piston 7 is that liquid sealing cooperates with the inner surface of melting basin.Piston rod passes centre bore 30, the centre bore of heat insulating mattress 23, the insulating sleeve 29 of metallic gasket 22 successively, tail end with push away handle 9 and link to each other.
As shown in Figure 6, a side of metallic gasket 22 is provided with aperture 26, and heat insulating mattress 23 has identical structure and size with metallic gasket 22.
Shown in Fig. 7 and 8, handle base 20 offers side opening 27,27 radially outwards has groove 28 in the bottom surface of handle base 20 from the hole, and the cross section of groove 28 is a rectangle.As shown in Figure 1, adopt between handle 10 and the handle base 20 to be threaded, handle 10 is fixed on the handle base 20.Gland 21 and metal shell 5 are by being threaded, and dismountable being fastenedly connected such as cassette connection are pressed on handle base 20, metallic gasket 22, hot pad 23 on the large end face of melting basin 15.The side opening of metallic gasket 22 and hot pad 23 faces groove 28 simultaneously, make two side holes and groove 28, hole 27 be linked to be a passage, the tape insulation skin that stretches out from the handle lower surface and the lead 32 of two Miniature plugs pass this passage, and two plugs insert the mini jack hole that links to each other with heating resistance wire two the end of a thread respectively.
Shown in Fig. 9-11, handle 10 upper surfaces are provided with doubly-linked socket aperture 32, and two the end of a thread of lead 31 link to each other respectively with plug (39,40) in being fixed on doubly-linked socket aperture 32, and lead 31 passes the sidewall of handle 10, and stretches out from the lower surface of handle 10.The side moulding waveform groove of handle matches with 4 fingers except thumb, makes the easier handle 10 of holding of hand.
Push away handle 9 and contain a cross section and be circular throw-out collar 35, push away handle 9 and can adopt with piston rod 8 and be threaded, can also adopt snap ring-type connection as shown in Figure 1.When adopting snap ring-type to connect, push away handle 9 structures shown in Figure 12-13, the shank that pushes away handle 9 has four jig arm 36, and jig arm 36 is provided with shoulder 37.As shown in figure 14, piston rod 8 with push away handle 9 coupling parts and be provided with type conical bench 38.As shown in Figure 1, push snap ring 33 to throw-out collar 35 when pushing away handle 9 and being connected with piston rod 8, outwards break jig arm 36 into two with one's hands, simultaneously piston rod 8 is inserted between the jig arm, when piston rod 8 end faces push up heat insulating mattress 34, unclamp jig arm 36, shift snap ring onto position as shown in Figure 1, the bottom surface of the last planar support piston rod type conical bench 38 of shoulder 37.Jig arm 36 is tightly clamped piston rod 8, also will follow together motion along with pushing away handle 9 piston rod 8 that moves up and down.
When needs replenish solder in adding hot basal body 2, must unload by a thin mouthful nozzle 1, change wide-mouth and inhale and chew, the molten solder in the crucible is sucked add in the hot basal body.Wide-mouth is inhaled the maximum difference chew with thin mouthful nozzle 1: wide-mouth inhales that to chew the front end duct be not taper but cylindrical, and size is big, inner surface does not have ceramic coating.
In sum, manual soldering welding gun melts solder by heater element.Four refer to hold handle during use, and thumb extend in the throw-out collar.Push downwards when pushing away handle, piston rod moves downward the relative melting basin of drive piston and also moves down, and adds the molten solder that the certain pressure of generation will add in the hot basal body in the hot basal body and extrudes nozzle, realizes welding.When upwards pulling pushed away handle, piston rod moved upward and drives the relative melting basin of piston and also move up, and added to produce in the hot basal body that certain negative pressure will absorb the nozzle heat and the solder joint solder that melts sucks back and adds in the hot basal body, realized removing the effect of solder joint.Rational control piston amount of movement and select for use the aperture of nozzle can adjust spot size easily.
Any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment all still belong in the scope of technical solutions of the utility model.
Claims (5)
1. novel manual soldering welding gun, it is by nozzle (1), add hot basal body (2), heating resistance wire (3), insulated thermal insulating layer (4), metal shell (5), push away handle (9), handle (10) is formed, described insulated thermal insulating layer (4) tightly is enclosed within described adding on hot basal body (2) outer surface, described metal shell (5) is wrapped on the outer surface of insulated thermal insulating layer (4), nozzle (1) adopts screw threads for fastening to be connected with metal shell (5), it is characterized in that: the front end face (11) of nozzle (1), the anchor ring (13) of the big end of cone-shaped inner surface (12) and cone-shaped inner surface (12) all is coated with one deck ceramic coating, add hot basal body (2) and comprise three parts, top is melting basin (15), the bottom is mozzle (17), the middle part is the changeover portion (16) of melting basin (15) and mozzle (17), the front end of mozzle (17) is provided with thin head (18), should pass sealing ring (6) by thin head, sealing ring (6) forms liquid sealing with another cone-shaped inner surface (14) of nozzle (1), described thin head (18) end face leans on described anchor ring (13), piston (7) can relatively move with it in the endoporus of described melting basin (15), the outer surface of described piston (7) and melting basin (15) inner surface liquid sealing cooperate, and the base of handle (10) is pressed on the end face of melting basin (15) by gland (21).
2. according to the described novel manual soldering welding gun of claim 1, it is characterized in that: heating resistance wire (3) is wrapped in the thin-walled that adds hot basal body (2) with the double helix form.
3. according to any one described novel manual soldering welding gun in claim 1 or 2, it is characterized in that: the described material that adds hot basal body (2) is a ceramic material.
4. according to the described novel manual soldering welding gun of claim 1, it is characterized in that: the material of described piston (7) is a ceramic material.
5. according to the described novel manual soldering welding gun of claim 1, it is characterized in that: be connected to dismountable being fastenedly connected between gland (21) and the metal shell (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520110226 CN2865966Y (en) | 2005-06-20 | 2005-06-20 | Hand brazing welding gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520110226 CN2865966Y (en) | 2005-06-20 | 2005-06-20 | Hand brazing welding gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2865966Y true CN2865966Y (en) | 2007-02-07 |
Family
ID=37701669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520110226 Expired - Fee Related CN2865966Y (en) | 2005-06-20 | 2005-06-20 | Hand brazing welding gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2865966Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101598329A (en) * | 2008-06-06 | 2009-12-09 | 巴布科克和威尔科克斯能量产生集团公司 | The method of the rib in shaping, insertion and the permanent bonded boiler pipe |
| CN101941108A (en) * | 2010-08-31 | 2011-01-12 | 蒋海翔 | Portable gas brazing welding gun |
| CN103143808A (en) * | 2013-03-13 | 2013-06-12 | 宁波恒升电气有限公司 | Tin soldering device |
| CN103978296A (en) * | 2014-06-09 | 2014-08-13 | 湘潭电机股份有限公司 | Injection type welding gun |
| CN104070257A (en) * | 2014-06-23 | 2014-10-01 | 钱月珍 | Pneumatic electric soldering iron |
| CN105312704A (en) * | 2015-11-05 | 2016-02-10 | 武汉凌云光电科技有限责任公司 | Self-flowing type soldering method and system used for laser welding |
| CN107322118A (en) * | 2017-06-15 | 2017-11-07 | 北京康普锡威科技有限公司 | A kind of soldering corollary apparatus and method for welding |
| CN108031937A (en) * | 2017-12-06 | 2018-05-15 | 昆山万洲特种焊接有限公司 | Medical hot pin low pressure assist type brazing device and method |
-
2005
- 2005-06-20 CN CN 200520110226 patent/CN2865966Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101598329A (en) * | 2008-06-06 | 2009-12-09 | 巴布科克和威尔科克斯能量产生集团公司 | The method of the rib in shaping, insertion and the permanent bonded boiler pipe |
| CN101598329B (en) * | 2008-06-06 | 2013-06-26 | 巴布科克和威尔科克斯能量产生集团公司 | Method of forming, inserting and permanently bonding ribs in boiler tubes |
| CN101941108A (en) * | 2010-08-31 | 2011-01-12 | 蒋海翔 | Portable gas brazing welding gun |
| CN101941108B (en) * | 2010-08-31 | 2012-11-21 | 蒋海翔 | Portable gas brazing welding gun |
| CN103143808A (en) * | 2013-03-13 | 2013-06-12 | 宁波恒升电气有限公司 | Tin soldering device |
| CN103143808B (en) * | 2013-03-13 | 2015-12-02 | 宁波恒升电气有限公司 | Tin soldering equipment |
| CN103978296A (en) * | 2014-06-09 | 2014-08-13 | 湘潭电机股份有限公司 | Injection type welding gun |
| CN104070257A (en) * | 2014-06-23 | 2014-10-01 | 钱月珍 | Pneumatic electric soldering iron |
| CN105312704A (en) * | 2015-11-05 | 2016-02-10 | 武汉凌云光电科技有限责任公司 | Self-flowing type soldering method and system used for laser welding |
| CN105312704B (en) * | 2015-11-05 | 2018-06-05 | 武汉凌云光电科技有限责任公司 | For the gravity flow soldering method and system of laser welding |
| CN107322118A (en) * | 2017-06-15 | 2017-11-07 | 北京康普锡威科技有限公司 | A kind of soldering corollary apparatus and method for welding |
| CN108031937A (en) * | 2017-12-06 | 2018-05-15 | 昆山万洲特种焊接有限公司 | Medical hot pin low pressure assist type brazing device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TIAN YAOKUN Free format text: NEW ADDRESS: PAN-ASIA TECHNICAL AUTOMOTIVE CENTER,NO.3999, LONGDONG AVENUE,PUDONG NEW AREA, SHANGHAI, ZIP CODE:201201 |
|
| CP02 | Change in the address of a patent holder |
Address after: Pan Asia Automotive Technology Center, 3999 East long road, Shanghai, Pudong New Area: 201201 Patentee after: Tian Yaokun Address before: No. 5 South Street, Zhongguancun, Beijing, Haidian District: 100081 Patentee before: Tian Yaokun |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070207 Termination date: 20100620 |