CN201500841U - Semiautomatic dip-soldering machine - Google Patents
Semiautomatic dip-soldering machine Download PDFInfo
- Publication number
- CN201500841U CN201500841U CN2009201670452U CN200920167045U CN201500841U CN 201500841 U CN201500841 U CN 201500841U CN 2009201670452 U CN2009201670452 U CN 2009201670452U CN 200920167045 U CN200920167045 U CN 200920167045U CN 201500841 U CN201500841 U CN 201500841U
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- portal frame
- optical axis
- driving cylinder
- axis guide
- guide rod
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Abstract
The utility model relates to a semiautomatic dip-soldering machine belonging to manufacturing equipment for a lead type capacitor and other electronic components. The semiautomatic dip-soldering machine comprises a dip-soldering machine main body, a pneumatic system and a controller; two ball guide bushings (2) are arranged on an upper framework of a portal frame (1) of the dip-soldering machine main body, and optical axis guide rods (3) parallelly penetrate the two ball guide bushings (2); the upper ends of the two optical axis guide rods (3) are respectively and fixedly connected with a guide rod connecting plate (9), and the lower ends of the two optical axis guide rods (3) are respectively and fixedly connected with a clamp (6); a driving cylinder (4) used for the pneumatic system and provided with a magnetic ring is arranged between the two optical axis guide rods (3), the extended end of a piston rod for the driving cylinder (4) is fixedly connected with the guide rod connecting plate (9), the lower end of the cylinder body of the driving cylinder (4) is hinged with the portal frame (1), and a magnetic switch (5) is arranged on the cylinder body; and quartz electric heating tubes (7) are respectively arranged at the middle lower parts on the front side and the rear side of the portal frame (1), and a solder bath (8) is formed at the lower part of the portal frame (1).
Description
Technical field
The utility model relates to a kind of manufacturing equipment of electronic devices and components, especially the immersed solder machine of the wire bonds of lead type capacitor use.
Background technology
At present, in the manufacture process of lead type capacitor (to call capacitor in the following text), the welding sequence that will go between and arrive with chips welding together must be arranged.Traditional welding sequence is made up of following three manual work steps mostly: 1. go up slice: one group of (being generally 20-40) capacitor chip is clamped on the assigned address of lead-in wire braid one by one, forms the braid that accompanies chip (hereinafter to be referred as braid) of an interim state; 2. preheating: braid is carefully mentioned, be placed on carefully again on the temperature controlled preheating table; 3. wicking: will last time be placed on the braid of having finished preheating on the preheating table and with the hands carefully mention, move to the molten tin bath top reposefully, keep the braid level, chip vertically downward, immerse rapidly desired depth in the temperature controlled molten tin is arranged, look different size and keep 2-4 steadily to propose after second, molten after a while tin solidifies, and promptly finishes wicking.Above so repeatedly work step.There is following shortcoming in above-mentioned traditional handicraft method in preheating and wicking process: the one,, once-through operation is carried out seven actions to braid, that is: mention, put down, mention, move, immerse, proposition and wait etc., it is improper that each action has slightly, and " film flying " can take place, and this is a kind of frequent generation and the process defect that is difficult for being avoided; The 2nd,, preheat temperature (influenced by traveling time), the wicking degree of depth, wicking time and setting time etc. are by people's control, and the correctness of technological parameter and uniformity can not get ensureing thus, often cause product quality defects such as chip cracks.
The utility model content
Technical problem to be solved in the utility model is for overcoming the problem that prior art exists, realizing the automation of preheating and wicking process, and a kind of semi-automatic immersed solder machine is provided.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of semi-automatic immersed solder machine comprises immersed solder machine main body, pneumatic system and controller; Described immersed solder machine main body is made of the portal frame made from metal material, ball bearing guide bushing, optical axis guide rod, guide rod connecting plate, anchor clamps, quartz electrothermal tube, solder bath etc.; The upper frame of described portal frame is provided with two ball bearing guide bushings, is equipped with the optical axis guide rod respectively in two ball bearing guide bushings; Described two optical axis guide rods be arranged in parallel, and the upper end fixedlys connected with the guide rod connecting plate respectively, fixedly connected with anchor clamps respectively in the lower end; Be provided with the driving cylinder of the band magnet ring of pneumatic system between described two optical axis guide rods, the driving cylinder of described band magnet ring comprises cylinder block, piston rod, the piston rod external part is fixedlyed connected with the guide rod connecting plate, the upper frame of cylinder block lower end and portal frame is hinged, and cylinder block is provided with magnetic switch; The middle and lower part of both sides respectively is provided with quartz electrothermal tube before and after portal frame, is provided with solder bath in the bottom of portal frame.
Further, described anchor clamps are made up of substrate, stator, the horizontal cantilever moving plate of elasticity and stop etc.
Further, described pneumatic system is made up of driving cylinder, magnetic switch, one-way throttle valve, two electric 3 position-5 way magnetic valve and the pressure-reducing valve etc. of band magnet ring.
Compared with prior art, the semi-automatic immersed solder machine of the utility model, simple in structure, easy to operate, realized the automation of preheating and wicking process, guaranteed the stable of technology and product quality, improved production efficiency.
Description of drawings
Fig. 1 is the structural representation of the semi-automatic immersed solder machine of the utility model;
Fig. 2 is the A-A cross-sectional schematic of Fig. 1;
Fig. 3 is that the master of clamp structure of the present utility model looks schematic diagram;
Fig. 4 is that schematic diagram is looked on the left side of clamp structure of the present utility model;
Fig. 5 is the schematic diagram that anchor clamps of the present utility model are equipped with braid;
Fig. 6 is the structural representation of pneumatic system of the present utility model;
Fig. 7 is the circuit diagram of controller of the present utility model.
The specific embodiment
Further specify the concrete mode of the present utility model that realizes below in conjunction with accompanying drawing.
To shown in Figure 7, a kind of semi-automatic immersed solder machine comprises immersed solder machine main body, pneumatic system and controller referring to Fig. 1.
As depicted in figs. 1 and 2, the main body of semi-automatic immersed solder machine is by formations such as the portal frame made from metal material (preferred aluminium section bar) 1, ball bearing guide bushing 2, optical axis guide rod 3, guide rod connecting plate 9, anchor clamps 6, quartz electrothermal tube 7, solder baths 8.The upper frame of portal frame 1 is provided with in 2, two ball bearing guide bushings 2 of two ball bearing guide bushings and is equipped with optical axis guide rod 3 respectively; Two optical axis guide rods 3 be arranged in parallel, and the upper end fixedlys connected with guide rod connecting plate 9 respectively, fixedly connected with anchor clamps 6 respectively in the lower end; Be provided with the driving cylinder 4 of the band magnet ring of pneumatic system between two optical axis guide rods 3, the driving cylinder 4 of band magnet ring comprises cylinder block, piston rod and magnetic switch, the piston rod external part is fixedlyed connected with guide rod connecting plate 9, the upper frame of cylinder block lower end and portal frame 1 is articulated and connected, and magnetic switch 5 is arranged on the cylinder block; Middle and lower part in both sides, portal frame 1 front and back respectively is provided with quartz electrothermal tube 7, is provided with solder bath 8 in the bottom of portal frame 1.
Under the support of portal frame 1, constitute light, a stable plane motion in one dimension pair by ball bearing guide bushing 2 and optical axis guide rod 3, the driving cylinder 4 of band magnet ring drives this kinematic pair that contains anchor clamps 6 and slides up and down.So the braid 10 on the anchor clamps 6 just can be set three technology pre-selected locations: the top dead-centre decision of position a by the driving cylinder 4 of band magnet ring stopped treating in the upper end of braid; Braid 10 stops at the preheating position b that carries out at quartz electrothermal tube 7 places and obtains by the height of adjusting magnetic switch 5; The low side wicking position c of braid is located near the bottom dead centre of the driving cylinder 4 of being with magnet ring, and available fine setting mechanical stop is accurately set.
Pneumatic system is electrically connected with controller.Choose the movement velocity of needed braid by the one-way throttle valve of adjusting pneumatic system, the evolution order of braid and then set by controller in the dead time of each position.Like this, the purpose of this utility model is achieved." last slice " work step is still by manual operations.
As Fig. 3, Fig. 4 and shown in Figure 5, anchor clamps 6 mainly are made up of substrate 11, stator 12, the horizontal cantilever moving plate 13 of elasticity, stop 14 etc.Two stators 12 be screwed respectively on the lower surface of substrate 11 and keep left, its right end face position; Two horizontal cantilever moving plate 13 corresponding two stators 12 of elasticity are arranged at the upper surface of substrate 11 symmetrically, the horizontal cantilever moving plate 13 of elasticity is the T type, and the stiff end of the horizontal cantilever moving plate 13 of elasticity is screwed in the bare terminal end corresponding setting of horizontal cantilever moving plate 13 bare terminal ends of inboard, upper surface, the elasticity of substrate 11 with stator 12.The bare terminal end of the bare terminal end of two stators 12 and two horizontal cantilever moving plates 13 of elasticity all protrudes in substrate 11, and corresponding to be provided with towards the interior of substrate 11 be 6 ° to 8 ° to angle α.The bare terminal end of two horizontal cantilever moving plates 13 of the elasticity outside respectively is provided with stop 14 on the upper surface of substrate 11.
This clamp structure is simple, be specially adapted to the capacitor braid clamping, carry and unload and get.With substrate 11 is dependence, braid 10 will be stably perpendicular to the tin face of solder bath.The bare terminal end of the horizontal cantilever moving plate 13 of stator 12 and elasticity all has interior to angle towards 6 ° to 8 ° of substrate 11, to keep the stable of clamping.In the utility model, the horizontal cantilever moving plate of elasticity is made with the 0.3mm tin phosphorus bronze band, and the horizontal jib-length 35mm of elasticity is enough to carry the clamping load.Stop 14 excessively to cause horizontal cantilever moving plate 13 permanent deformations of elasticity and is provided with in order to prevent to operate.
Braid is that like this folder is gone up anchor clamps: both hands are vertically mentioned braid, be close to substrate 11 and its upper edge is held up the horizontal cantilever moving plate 13 about 1mm of elasticity, are pushed against stator 12 tops with the handgrip braid, loose one's grip and promptly finish clamping, referring to Fig. 5, for the time be no more than for 3 seconds.Unload and get that to weld appropriate braid then more simple, both hands or one hand are dragged down and are got final product.
As shown in Figure 6, the pneumatic system of semi-automatic immersed solder machine comprises the pneumatic fittings such as driving cylinder 4 (Φ 16*75), magnetic switch 5, one-way throttle valve 22, two electric 3 position-5 way magnetic valve 23 and pressure-reducing valve 24 of being with magnet ring.When the coil D2 of two electric 3 position-5 way magnetic valves 23 worked, the driving cylinder 4 of band magnet ring was passed top dead-centre; During the coil D1 of two electric 3 position-5 way magnetic valves 23 work, the driving cylinder 4 of band magnet ring is passed bottom dead centre, and when coil D1 and coil D2 cut off the power supply simultaneously, the driving cylinder 4 of band magnet ring rested on the position that magnetic switch 5 locked.Pneumatic system is electrically connected with controller, and above-mentioned action is controlled by controller.
There are many methods can realize the needed automatic control of the utility model.As shown in Figure 7, the present embodiment middle controller has adopted relay, and its control procedure is as follows:
The Kn that closes a switch gives electricity, and coil D2 gets electric, and the driving cylinder of band magnet ring rises to (or remaining on) top dead-centre; Select following logical combination to start: as two people during, K switch ab to be pulled the ab shelves, start by K switch a and two switches of Kb (in no particular order) again with machine operation.When single machine operation, K switch ab is pulled a (or b) shelves, start by switch of K switch a (or Kb) again; Behind the device start: midget universal relay J1 action and self-insurance, coil D2 outage, coil D1 gets electric, and the driving cylinder of band magnet ring is descending; To the precalculated position: K switch c conducting, midget universal relay J2 action, coil D1 outage, the driving cylinder of band magnet ring then rests on this position (preheating position), simultaneously, the time relay T1 timing (preheating time) of switching on; To first scheduled time: midget universal relay J2 outage, coil D1 connects again, and the driving cylinder of band magnet ring goes downwards to bottom dead centre (wicking position), the timing (wicking time) of time relay T2 energising simultaneously; To second scheduled time: the main circuit outage, all relays reset, and coil D2 gets electric, and the driving cylinder of band magnet ring is got back to the top dead-centre original position, finishes once-through operation.
Whenever press switch FW, the driving cylinder of band magnet ring all can be got back to the top dead-centre original position and keep.
It should be noted that: being used in combination of K switch a, Kb (logical "or") and Kab (logical) three switches, greatly convenient and coordinated coexist work on the machine of two operators, all can attentively finish " last slice " work of oneself, do not need to look after mutually, need not catch up with or wait.
General small-size relay J A, JB, J1, J2 can select MY4NJ type relay for use among Fig. 7.Time relay T1 and T2 can select the ST3PA-A and the ST3PC-A type time relay respectively for use.
Quartz electrothermal tube and solder bath with temperature automatically controlled function of the present utility model all has ripe coordinates can supply to select for use.
The utility model is reduced to three (mention, clamping and take off) to the operational motion of braid, and the chance of film flying has been reduced half, the technological parameter of influential product quality also all be subjected to technology control.Originally manual preheating, two work steps of wicking are substituted by mechanically actuated, make the operator obtain " last slice " time transfer of 30%.
Structure is other electronic devices and components of lead type capacitor roughly the same, at dipping, the wicking of production line or seal etc. in the operation and also can adopt the utility model.
Claims (3)
1. a semi-automatic immersed solder machine is characterized in that, comprises immersed solder machine main body, pneumatic system and controller; Described immersed solder machine main body is by the portal frame made from metal material (1), ball bearing guide bushing (2), optical axis guide rod (3), guide rod connecting plate (9), anchor clamps (6), quartz electrothermal tube (7), solder bath formations such as (8); The upper frame of described portal frame (1) is provided with two ball bearing guide bushings (2), is equipped with optical axis guide rod (3) in two ball bearing guide bushings (2) respectively; Described two optical axis guide rods (3) be arranged in parallel, and the upper end fixedlys connected with guide rod connecting plate (9) respectively, fixedly connected with anchor clamps (6) respectively in the lower end; Be provided with the driving cylinder (4) of the band magnet ring of pneumatic system between described two optical axis guide rods (3), the driving cylinder (4) of described band magnet ring comprises cylinder block, piston rod, the piston rod external part is fixedlyed connected with guide rod connecting plate (9), the upper frame of cylinder block lower end and portal frame (1) is hinged, and cylinder block is provided with magnetic switch (5); The middle and lower part of both sides respectively is provided with quartz electrothermal tube (7) before and after portal frame (1), is provided with solder bath (8) in the bottom of portal frame (1).
2. a kind of semi-automatic immersed solder machine according to claim 1 is characterized in that, described anchor clamps (6) are made up of substrate (11), stator (12), the horizontal cantilever moving plate of elasticity (13) and stop (14).
3. a kind of semi-automatic immersed solder machine according to claim 1, it is characterized in that, described pneumatic system is made up of driving cylinder (4), magnetic switch (5), one-way throttle valve (22), two electric 3 position-5 way magnetic valves (23) and the pressure-reducing valve (24) of band magnet ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201670452U CN201500841U (en) | 2008-11-21 | 2009-07-24 | Semiautomatic dip-soldering machine |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820177606.2 | 2008-11-21 | ||
| CN2009201670452U CN201500841U (en) | 2008-11-21 | 2009-07-24 | Semiautomatic dip-soldering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201500841U true CN201500841U (en) | 2010-06-09 |
Family
ID=42451783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201670452U Expired - Lifetime CN201500841U (en) | 2008-11-21 | 2009-07-24 | Semiautomatic dip-soldering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201500841U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108479A (en) * | 2010-11-19 | 2011-06-29 | 程远山 | Method for tinning pins of plastics-sealed diodes and tinning device thereof |
| CN105709992A (en) * | 2016-03-31 | 2016-06-29 | 成都国珈星际固态锂电科技有限公司 | Dip coating equipment |
| WO2020151459A1 (en) * | 2019-01-24 | 2020-07-30 | 合肥巨一动力***有限公司 | High-efficiency flat wire motor winding end welding apparatus and welding process |
-
2009
- 2009-07-24 CN CN2009201670452U patent/CN201500841U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108479A (en) * | 2010-11-19 | 2011-06-29 | 程远山 | Method for tinning pins of plastics-sealed diodes and tinning device thereof |
| CN105709992A (en) * | 2016-03-31 | 2016-06-29 | 成都国珈星际固态锂电科技有限公司 | Dip coating equipment |
| WO2020151459A1 (en) * | 2019-01-24 | 2020-07-30 | 合肥巨一动力***有限公司 | High-efficiency flat wire motor winding end welding apparatus and welding process |
| US11235406B2 (en) | 2019-01-24 | 2022-02-01 | Hefei Jee Power Systems Co., Ltd. | High-efficiency soldering apparatus for winding head of flat-wire motor and soldering process |
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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 | ||
| CP03 | Change of name, title or address |
Address after: 100070 Beijing city Fengtai District Haiying Road No. 1 Building No. 5 hospital 3 layer 3-2 (Park) Patentee after: Beijing yuan six Hongyuan electronic Polytron Technologies Inc Address before: 100070 Beijing science and Technology Park of Fengtai Haiying Road No. 1 No. 5 building three layer Patentee before: Beijing Yuanliu Hongyuan Electronic Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100609 |