CN203292686U - Hot-pressing welding machine with multiple welding heads - Google Patents
Hot-pressing welding machine with multiple welding heads Download PDFInfo
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- CN203292686U CN203292686U CN2013202577832U CN201320257783U CN203292686U CN 203292686 U CN203292686 U CN 203292686U CN 2013202577832 U CN2013202577832 U CN 2013202577832U CN 201320257783 U CN201320257783 U CN 201320257783U CN 203292686 U CN203292686 U CN 203292686U
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Abstract
The utility model relates to a hot-pressing welding machine with multiple welding heads. The hot-pressing welding machine with the multiple welding heads comprises a fixing machine seat, a machine head arranged on the machine seat, and a welding device arranged at the bottom of the machine head, wherein the welding device comprises multiple sets of electrode components which are arranged side by side and used for welding, each electrode component is provided with a pair of electrode welding heads, the machine head is installed on the machine seat in a sliding mode to drive the multiple electrode welding heads to carry out hot-pressing welding. According to the hot-pressing welding machine with the multiple welding heads, by integrating the multiple electrode components on the same machine head and using the multiple electrode welding heads arranged side by side to carry out multi-point one-time welding, the welding quality keeps consistent, quality fluctuation caused by artificial factors is avoided, quality and production efficiency are improved, the production cycle is shortened, and the welding solder is saved.
Description
Technical field
The utility model relates to welding technology field, is specifically related to a kind of multi-head hot welding press.
Background technology
In the industry now of science and technology prosperity, traditional welding method such as the welding of manual flatiron still occupy larger specific gravity.Because technical development is maked rapid progress, increasing electronic devices and components all trend towards precise treatment, become more meticulous, integrated.For example, existing LED lamp is made more and more trickleer, and a common illuminating lamp has a plurality of LED chips usually, and LED chip justifying normally while making, and presents the chip array formula and arranges, and usually is made into the flexible circuit strip, therefore is called LED lamp band.
LED lamp band is widely used in the fields such as advertisement, decoration, view, and be subject to aborning chip mounter and can't add the section chief and be with, for example, can only the once-through operation certain-length during existing reflow soldering and the LED wiring board of width.During practical application, these LED wiring boards need to be welded together again, form the LED lamp band of justifying.The welding of this wiring board can only lengthen by welding manually after chip mounter production standard length, and due to less, the more difficult quality guarantee of solder joint, efficiency is extremely low.
The utility model content
In view of this, provide the multi-head hot welding press that a kind of welding quality is consistent, production efficiency is high, cost is low, the cycle is short.
A kind of multi-head hot welding press, comprise fixed base, be located at head on support, be located at the welder of head bottom, described welder comprises that many groups are arranged side by side the electrode assemblie that is respectively used to weld, each electrode assemblie has the pair of electrodes soldering tip, and described head is slidably mounted on described support and carries out thermal compression welding to drive a plurality of welding head of electrodes.
Further, described fixed base is equipped with a support, described support has two installing plates that are oppositely arranged, described head comprise a top board and with top board in abutting connection with and be positioned at the four sides two end plates, two side plates, be provided with the slide assemblies for slide guide between each end plate and the installing plate faced, described head is connected in order to slide up and down along slide assemblies under the driving of drive unit with a drive unit.
Further, each electrode assemblie also has the pair of electrodes seat, and every pair of welding head of electrode is installed on a corresponding electrode tip holder, and each electrode tip holder is fixed on head by flexible member.
Further, every pair of electrode tip holder is fixed in the bottom of a slide plate, the top board of described head is provided with a plurality of pressure regulators, one end of each pressure regulator runs through top board and cover has a spring, one end of described spring is sheathed on an end of pressure regulator, the other end of described spring is connected in the top of slide plate, and each slide plate slide plate that is installed on head that reclines is provided with between each slide plate and slide plate for the slide mechanism of slide guide so that slide plate drives electrode assemblie slides up and down.
Further, described every pair of electrode tip holder comprises anode electrode seat and the negative electricity electrode seat of space, described positive and negative electrode electrode tip holder is respectively equipped with longitudinal fluting in opposed facing side, the a pair of groove that lays respectively on the positive and negative electrode electrode tip holder forms an accepting hole, extend for the leg that penetrates in accepting hole the bottom of described slide plate, and described positive and negative electrode electrode tip holder is fixed on leg.
Further, every pair of welding head of electrode comprises positive electrode soldering tip and the negative electrode soldering tip of space, described positive and negative electrode soldering tip is connected with an electric heating weldment jointly, the connecting portion that described electric heating weldment has two separately and difference is corresponding and the positive and negative electrode soldering tip is electrically connected to and the splenium that the bottom of two connecting portions is connected, hollow out between the bottom of described two connecting portions and splenium.
further, described support comprises a portal frame, described portal frame has set up a crossbeam moving up and down, described support is fixed on an adjusting height, described adjusting height comprises the limiting plate that is installed on crossbeam and the portable plate that is connected with support, described limiting plate and portable plate correspondence offer through hole, run through in described two through holes and be provided with an adjustment handle, described adjustment handle comprises the screw rod that runs through two through holes and the handwheel that is positioned at screw tip, described handwheel is stuck in outside the through hole of limiting plate, described portable plate is bolted on screw rod, described portable plate is connected with support.
further, also comprise the electrode switching device shifter, described electrode switching device shifter comprises input electrode and two output switching electrodes, the switching cylinder, described input electrode is located between two output switching electrodes, one of them output switching electrode is fixed in the bottom of described switching cylinder, described input electrode extends a projection in the face of a side of switching cylinder and a relative side is stretched out a projection, the catch bar of described switching cylinder is connected to drive input electrode and moves up and down and pass through projection or projection and an output switching electrode contact with input electrode, described a plurality of electrode assemblie is divided into two groups, every group of electrode assemblie is electrically connected to an output switching electrode respectively.
Further, every pair of electrode tip holder runs through and is provided with installing hole in opposed facing two sides, and every pair of electrode tip holder is inserted in two installing holes by securing member and is fixed together, and each electrode tip holder is provided with a plurality of fins in the another side with respect to groove.
Further, described drive unit is one and drives cylinder, and described drive unit is installed on a driving fixed head, and described driving fixed head is installed on crossbeam, and two boatswain chairs also are installed on described crossbeam, described head by spring hanging on boatswain chair.
Above-mentioned multi-head hot welding press is by being integrated in a plurality of electrode assemblies on head, utilize a plurality of welding head of electrodes that are set up in parallel to carry out simultaneously the disposable welding of multiple spot, welding quality is consistent, and the quality fluctuation of avoiding human factor to cause, improve quality and production efficiency.And,, by the thermal compression welding mode, can carry out fast multiple spot and once weld, shorten the production cycle, enhance productivity, and save scolder, reduce production costs.
Description of drawings
Below in conjunction with accompanying drawing, embodiment of the present utility model is described, wherein:
Fig. 1 is the multi-head hot welding press perspective view that the utility model embodiment provides;
Fig. 2 is the stereo decomposing structure chart of the multi-head hot welding press in Fig. 1;
Fig. 3 is the perspective view at the visual angle, rear of the multi-head hot welding press in Fig. 1;
Fig. 4 is the structural representation of the portable plate of the multi-head hot welding press in Fig. 1;
Fig. 5 is the structural representation of the electrode switching device shifter of the multi-head hot welding press in Fig. 1;
Fig. 6 is the input electrode structural representation of the multi-head hot welding press in Fig. 1;
Fig. 7 is the stereo decomposing structural representation of the head of the multi-head hot welding press in Fig. 1;
Fig. 8 is the electrode tip holder structural representation of the head in Fig. 7;
Fig. 9 is the electric heating weldment structural representation of the head in Fig. 7;
Figure 10 is the partial structurtes schematic diagram of the multi-head hot welding press welding object LED lamp band in Fig. 1.
The specific embodiment
Below based on accompanying drawing, specific embodiment of the utility model is further elaborated.Should be appreciated that specific embodiment described herein as just example, and be not used in restriction protection domain of the present utility model.
See also Fig. 1,2 and 3, show the structure of the multi-head hot welding press 10 of the utility model embodiment.This hot welding press 10 comprises fixed base 11, be located at head 12 on support 11, be located at the welder 13 of head 12 bottoms.Welder 13 comprises that many groups are arranged side by side the electrode assemblie 14 that is respectively used to weld, and each electrode assemblie 14 has pair of electrodes soldering tip 141.Head 12 is slidably mounted on support 11 and carries out thermal compression welding to drive a plurality of welding head of electrodes 141.
As shown in the figure, in the present embodiment, fixed base 11 is equipped with a support 101, support 101 has two installing plates that are oppositely arranged 102, head 12 comprise a top board 121 and with top board 121 in abutting connection with and be positioned at two end plates 122, two side plates 124 at four sides, be provided with the slide assemblies 126 for slide guide between each end plate 122 and the installing plate 124 faced, head 12 is connected in order to slide up and down along slide assemblies 126 under the driving of drive unit with a drive unit 127.As shown in Figure 2, slide assemblies 126 comprises the chute 126b that is located on installing plate 102 and the slide rail 126a that is located on end plate 122, and slide rail 126a is placed in chute 126b, thereby head 12 is slided up and down under the guiding of slide assemblies 126.The position that is appreciated that chute 126b and slide rail 126a is also interchangeable, and namely chute 126b is arranged on end plate 122 and slide rail 126a is arranged on installing plate 102.Certainly, slide assemblies 126 also can adopt other guide sliding structures, is not limited to this.
As illustrated in fig. 1 and 2, drive unit 127 is a driving cylinder.Drive unit 127 is installed on a driving fixed head 128.Driving fixed head 128 is installed on crossbeam 113.Two boatswain chairs 129 also are installed on crossbeam 113, and head 12 is hung on boatswain chair 129 by spring 129a.129a hangs form by spring, allows on the one hand head 12 to move under drive unit 127 effects, on the other hand, plays the fixedly effect of head 12.
As shown in Figures 2 and 3, support 101 is fixed on an adjusting height 105, adjusting height 105 comprises the limiting plate 106 that is installed on crossbeam 113 and the portable plate 107 that is connected with support 101, limiting plate 106 and portable plate 107 correspondences offer through hole, run through in two through holes and be provided with an adjustment handle, adjust the handwheel 108b that handle comprises the screw rod 108a that runs through two through holes and is positioned at screw rod 108a top, handwheel 108b is stuck in outside the through hole of limiting plate 106, portable plate 107 is bolted on screw rod 108a, and portable plate 107 is connected with support 101.As shown in Figure 4, portable plate 107 has a through hole 107a to allow screw rod 108a pass, and portable plate 107 is extended with two fixing feet 107b, has the fixing hole 107c that runs through its length on each fixing feet 107b.Crossbeam 113 has two patchhole 113a, and two fixing feet 107b pass patchhole 113a, inserts fixing hole 107 by securing member portable plate 107 is connected with support 101.By rotating handwheel 108b, the height of adjustable support 101 and head 12.
Please consult Fig. 2,3 and 5, hot welding press 10 also comprises electrode switching device shifter 16 again, and electrode switching device shifter 16 is installed on support 11.Hot welding press 10 in the present embodiment comprises a plurality of electrode groups 14, and a plurality of electrode assemblies 14 can be divided into two groups, can be also many groups, determines as required.Output switching electrode of each group electrode assemblie 14 corresponding connection, while needing corresponding group to weld, be connected to outer electrode by electrode switching device shifter 16 with corresponding electrode assemblie 14 and get final product.The present embodiment is take two groups as example.Particularly, as shown in the figure, electrode switching device shifter 16 is installed on door pillar 112 outsides.Electrode switching device shifter 16 comprises input electrode 161 and two output switching electrodes 162, switching cylinder 163, and input electrode is located between two output switching electrodes 162, and one of them output switching electrode 162 is fixed in the bottom of switching cylinder 163.As illustrated in Figures 5 and 6, input electrode 161 is extended a projection 161a in the face of a side of switching cylinder 163 and a relative side is stretched out a projection 161b.Switching cylinder 163 has a catch bar 163a, and catch bar 163a and input electrode 161 are connected to drive input electrode 161 and move up and down and pass through projection 161a or projection 161b contacts with an output switching electrode 162.A plurality of electrode assemblies 14 are divided into two groups, and every group of electrode assemblie 14 is electrically connected to an output switching electrode 162 respectively.
Electrode switching device shifter 16 also comprises a transfer valve 164 and pressure regulator 165, and transfer valve 164 and pressure regulator 165 are installed on two adjacent sides of door pillar 112 separately.This transfer valve 164 is preferably magnetic valve.Pressure regulator 165 is connected and is used for air feed and adjusts the operating air pressure that switches cylinder 163 with switching cylinder 163.Transfer valve 164 is connected and is used for controlling the keying of switching cylinder 163 with switching cylinder 163.
As shown in Figure 7, each electrode assemblie 14 also has pair of electrodes seat 142, is used for corresponding pair of electrodes soldering tip 141 is installed, and each electrode tip holder 142 is fixed on head 12 by flexible member.Every pair of electrode tip holder 142 is fixed in the bottom of a slide plate 132, the top board 121 of head 12 is provided with a plurality of pressure regulators 133, one end of each pressure regulator 133 runs through top board 121 and cover has a spring 134, one end of spring 134 is sheathed on an end of pressure regulator 133, the other end of spring 134 is connected in the top of slide plate 132, each slide plate 132 reclines one and is installed on slide plate 135 on head 12, is provided with between each slide plate 132 and slide plate 135 for the slide mechanism 136 of slide guide so that slide plate 132 drives electrode assemblies 14 slides up and down.As shown in the figure, slide mechanism 136 comprises the guide rail 136a that is located on slide plate 135 and the guide runner 136b that is located on slide plate 132, and guide rail 136a is slidably mounted in guide runner 136b., by slide mechanism 136, allow electrode tip holder 142 and welding head of electrode 141 to slide up and down under the guiding of slide mechanism 136.The position that is appreciated that guide runner 136b and guide rail 136a is also interchangeable, can be namely that guide rail 136a is arranged on slide plate 132 and guide runner 136b is arranged on slide plate 135.Certainly, slide mechanism 136 also can adopt other guide sliding structures, is not limited to this.Preferably, at initial position, a plurality of welding head of electrodes 141 in each group are arranged side by side and roughly on same level, certainly,, owing to by each electrode tip holder 142, by spring, fixing, therefore, can allow a plurality of welding head of electrodes 141 that the drop of certain procedures is in height arranged.
Every pair of electrode tip holder 142 comprises anode electrode seat 142a and the negative electricity electrode seat 142b of space, positive and negative electrode electrode tip holder 142a, 142b are respectively equipped with longitudinal fluting 142c in opposed facing side, the a pair of groove 142c that lays respectively on the positive and negative electrode electrode tip holder forms an accepting hole 145, extend for the leg 135a that penetrates in accepting hole 145 bottom of slide plate 135, and positive and negative electrode electrode tip holder 142a, 142b are fixed on leg 135a.
Fig. 8 shows the structure of single electrode tip holder, and the structure of positive and negative electrode electrode tip holder 142a, 142b is basic identical, so the present embodiment is take anode electrode seat 142a as example.Each electrode tip holder 142a has two groove 142c, and the cross sectional shape of groove 142c is preferably semicircle or approaches semicircle, thereby forms a circle while with another electrode tip holder 142a, docking, and certainly, has gap in the middle of two-phase docking recess 142c.Electrode tip holder 142a has a plurality of fin 142d at the opposite side with respect to groove 142c, is used for heat radiation.Namely with respect to the side of another electrode tip holder, also offer a plurality of installing hole 142e on the surface that forms groove 142c, the every pair of electrode tip holder 142 is inserted in two installing holes 142e that is fixed together by securing member, perhaps the installing hole 142e of every group of electrode assemblie is corresponding, can should organize electrode tip holder with a connector such as screw rod and be serially connected.
Please in conjunction with consulting Fig. 8 and Fig. 9, the structure of welding head of electrode 141 is described.Every pair of welding head of electrode 141 comprises positive electrode soldering tip 141a and the negative electrode soldering tip 141b of space, positive and negative electrode soldering tip 141a, 141b are connected with an electric heating weldment 146 jointly, the connecting portion 146a that electric heating weldment 146 has two separately and difference is corresponding and the positive and negative electrode soldering tip is electrically connected to and the splenium 146b that the bottom of two connecting portion 146a is connected.Hollow out between the bottom of two connecting portion 146a and splenium 146b.Splenium 146b is the parts that directly act on welded part.Splenium 146b and two structures that connecting portion 146a is integrated, namely by an entire plate, be divided into this three parts, for example, first an entire plate is dug out (stamping) bar shaped cavity 146c, narrower one side becomes splenium 146b, then upper wide cutting is divided equally into two parts is connecting portion 146a.Splenium 146b is bar shaped and at its two ends, is connected with two connecting portion 146a respectively.As shown in Figure 8, two connecting portion 146a further link together by contiguous block 146d.The area of section of splenium 146b has determined the resistance of electric heating weldment 146, therefore, can set the area of section of splenium 146b according to the heating welding requirements, such as the thickness by hollow out size and electric heating weldment 146 etc., adjusts.
The multi-head hot welding press 10 of the present embodiment is applicable to the product that needs multi-point welding, for example LED lamp band.Existing LED lamp is made more and more trickleer, and a common illuminating lamp has a plurality of LED chips usually, and LED chip justifying normally while making, and presents the chip array formula and arranges, and usually is made into the flexible circuit strip, therefore is called LED lamp band.As shown in figure 10, the partial structurtes that show a LED lamp band 30.LED lamp band 30 has along directions X and extends a plurality of solder joints 31 for the treatment of that are arranged in a row, and has many rows along compartment of terrain on the direction perpendicular to directions X and treats solder joint 31.
The present embodiment take to LED lamp welding as example, the welding operation of hot welding press 10 is described.Please consult again Fig. 1, illustrated hot welding press 10 has six electric heating weldments 146, the corresponding every row of L ED lamp band has more solder joints, be that each electric heating weldment 146 can be made and has certain-length, when being welding, preferred length covers two above solder joints, for example the present embodiment is that solder joint 31 is treated in 146 four of the coverings of an electric heating weldment, and length is equivalent to cover four length for the treatment of solder joint 31.Wherein, need to prove, electric heating weldment 146 quantity are to treat that with the every row of LED lamp band the quantity of solder joint 31 is directly proportional, can adapt to the quantity of the every row's solder joint of LED lamp band and change.Further, the distance between electric heating weldment 146 and contact to be welded 31 promotes less than cylinder-type drive set 127 distance that electric heating weldment 146 moves.Like this, when LED lamp band is being delivered to electric heating weldment 146 under conveying device below, and after aiming at location, cylinder-type drive set 127 promotes electric heating weldment 146 and presses down, give positive and negative electrode soldering tip 141a, 141b energising in a flash simultaneously, be preferably heavy current, for example 500A-1500A.During logical upper heavy current, the 146 heating fusings of electric heating weldment, solder joint while being pressed in welding position, after failure of current, cooling the stopping of electric heating weldment 146 welded, and lifts welding head of electrode 141, realizes welding operation.Before thermal compression welding, LED chip passes through reflow soldering in advance, is then needing to coat scolder on the solder joint of thermal compression welding, therefore,, as long as the hot pressing scolder is namely realized welding, realizes a welding operation of mechanical automation multiple spot.Through overtesting, more than the production efficiency of the hot welding press 10 of the present embodiment reaches 4 approximately per minute (LED lamp bands), and owing to adopting the thermal compression welding mode, splenium 146b by electric heating weldment 146 directly presses on contact to be welded, accomplish " point to namely stopping ", can save scolder about approximately 40%.
Therefore, above-mentioned hot welding press 10 is integrated in a plurality of electrode assemblies 14 on a head, utilizes a plurality of welding head of electrodes that are set up in parallel to carry out simultaneously the disposable welding of multiple spot, makes welding quality be consistent, the quality fluctuation of having avoided human factor to cause, improved quality and production efficiency.And,, by various drive units and relevant control, realize that mechanical automation ground multiple spot once welds, and has improved welding precision and quality.By the thermal compression welding mode, can carry out fast multiple spot and once weld, shorten the production cycle, enhance productivity, and save scolder, reduce production costs.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. multi-head hot welding press, comprise fixed base, be located at head on support, be located at the welder of head bottom, it is characterized in that, described welder comprises that many groups are arranged side by side the electrode assemblie that is respectively used to weld, each electrode assemblie has the pair of electrodes soldering tip, and described head is slidably mounted on described support and carries out thermal compression welding to drive a plurality of welding head of electrodes.
2. multi-head hot welding press as claimed in claim 1, it is characterized in that, described fixed base is equipped with a support, described support has two installing plates that are oppositely arranged, described head comprise a top board and with top board in abutting connection with and be positioned at the four sides two end plates, two side plates, be provided with the slide assemblies for slide guide between each end plate and the installing plate faced, described head is connected in order to slide up and down along slide assemblies under the driving of drive unit with a drive unit.
3. multi-head hot welding press as claimed in claim 2, is characterized in that, each electrode assemblie also has the pair of electrodes seat, and every pair of welding head of electrode is installed on a corresponding electrode tip holder, and each electrode tip holder is fixed on head by flexible member.
4. multi-head hot welding press as claimed in claim 3, it is characterized in that, every pair of electrode tip holder is fixed in the bottom of a slide plate, the top board of described head is provided with a plurality of pressure regulators, one end of each pressure regulator runs through top board and cover has a spring, one end of described spring is sheathed on an end of pressure regulator, the other end of described spring is connected in the top of slide plate, each slide plate slide plate that is installed on head that reclines, be provided with between each slide plate and slide plate for the slide mechanism of slide guide so that slide plate drives electrode assemblie slides up and down.
5. multi-head hot welding press as claimed in claim 4, it is characterized in that, described every pair of electrode tip holder comprises anode electrode seat and the negative electricity electrode seat of space, described positive and negative electrode electrode tip holder is respectively equipped with longitudinal fluting in opposed facing side, the a pair of groove that lays respectively on the positive and negative electrode electrode tip holder forms an accepting hole, extend for the leg that penetrates in accepting hole the bottom of described slide plate, and described positive and negative electrode electrode tip holder is fixed on leg.
6. multi-head hot welding press as claimed in claim 1, it is characterized in that, every pair of welding head of electrode comprises positive electrode soldering tip and the negative electrode soldering tip of space, described positive and negative electrode soldering tip is connected with an electric heating weldment jointly, the connecting portion that described electric heating weldment has two separately and difference is corresponding and the positive and negative electrode soldering tip is electrically connected to and the splenium that the bottom of two connecting portions is connected, hollow out between the bottom of described two connecting portions and splenium.
7. multi-head hot welding press as claimed in claim 2, it is characterized in that, described support comprises a portal frame, described portal frame has set up a crossbeam moving up and down, described support is fixed on an adjusting height, described adjusting height comprises the limiting plate that is installed on crossbeam and the portable plate that is connected with support, described limiting plate and portable plate correspondence offer through hole, run through in described two through holes and be provided with an adjustment handle, described adjustment handle comprises the screw rod that runs through two through holes and the handwheel that is positioned at screw tip, described handwheel is stuck in outside the through hole of limiting plate, described portable plate is bolted on screw rod, described portable plate is connected with support.
8. multi-head hot welding press as claimed in claim 1, it is characterized in that, also comprise the electrode switching device shifter, described electrode switching device shifter comprises input electrode and two output switching electrodes, the switching cylinder, described input electrode is located between two output switching electrodes, one of them output switching electrode is fixed in the bottom of described switching cylinder, described input electrode extends a projection in the face of a side of switching cylinder and a relative side is stretched out a projection, the catch bar of described switching cylinder is connected to drive input electrode and moves up and down and pass through projection or projection and an output switching electrode contact with input electrode, described a plurality of electrode assemblie is divided into two groups, every group of electrode assemblie is electrically connected to an output switching electrode respectively.
9. multi-head hot welding press as claimed in claim 5, it is characterized in that, every pair of electrode tip holder runs through and is provided with installing hole in opposed facing two sides, every pair of electrode tip holder is inserted in two installing holes by securing member and is fixed together, and each electrode tip holder is provided with a plurality of fins in the another side with respect to groove.
10. multi-head hot welding press as claimed in claim 2, it is characterized in that, described drive unit is one and drives cylinder, described drive unit is installed on a driving fixed head, described driving fixed head is installed on crossbeam, two boatswain chairs also are installed on described crossbeam, described head by spring hanging on boatswain chair.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202577832U CN203292686U (en) | 2013-05-09 | 2013-05-09 | Hot-pressing welding machine with multiple welding heads |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013202577832U CN203292686U (en) | 2013-05-09 | 2013-05-09 | Hot-pressing welding machine with multiple welding heads |
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| CN203292686U true CN203292686U (en) | 2013-11-20 |
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| CN2013202577832U Expired - Fee Related CN203292686U (en) | 2013-05-09 | 2013-05-09 | Hot-pressing welding machine with multiple welding heads |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106181005A (en) * | 2016-08-25 | 2016-12-07 | 新兴铸管股份有限公司 | A kind of press welder copper bar distribution mode |
| CN106624245A (en) * | 2016-08-27 | 2017-05-10 | 三之信（天津）自动化设备有限公司 | Multi-spotting welding machine |
| CN107206535A (en) * | 2015-08-10 | 2017-09-26 | 广州微点焊设备有限公司 | The automatic two point soldering equipment of IC-card and IC-card welding robot |
| CN109317803A (en) * | 2017-11-24 | 2019-02-12 | 苏州娄格自动化科技有限公司 | A kind of modified form busbar welding head |
| CN112846437A (en) * | 2020-12-31 | 2021-05-28 | 三芯威电子科技(江苏)有限公司 | Device and process for welding multiple rows of connector through holes of high-layer-number super-thick circuit board |
| CN114160943A (en) * | 2021-11-30 | 2022-03-11 | 江苏开放大学（江苏城市职业学院） | Precise double-spot welding device for maintaining computer circuit board |
| CN115229286A (en) * | 2022-09-21 | 2022-10-25 | 广东南方宏明电子科技股份有限公司 | Chip component assembling and welding process |
-
2013
- 2013-05-09 CN CN2013202577832U patent/CN203292686U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107206535A (en) * | 2015-08-10 | 2017-09-26 | 广州微点焊设备有限公司 | The automatic two point soldering equipment of IC-card and IC-card welding robot |
| CN107206535B (en) * | 2015-08-10 | 2020-07-03 | 广州微点焊设备有限公司 | Automatic double spot welding equipment of IC-card and IC-card welding robot |
| CN106181005A (en) * | 2016-08-25 | 2016-12-07 | 新兴铸管股份有限公司 | A kind of press welder copper bar distribution mode |
| CN106624245A (en) * | 2016-08-27 | 2017-05-10 | 三之信（天津）自动化设备有限公司 | Multi-spotting welding machine |
| CN109317803A (en) * | 2017-11-24 | 2019-02-12 | 苏州娄格自动化科技有限公司 | A kind of modified form busbar welding head |
| CN109317803B (en) * | 2017-11-24 | 2021-01-26 | 苏州娄格自动化科技有限公司 | Bus bar welding head |
| CN112846437A (en) * | 2020-12-31 | 2021-05-28 | 三芯威电子科技(江苏)有限公司 | Device and process for welding multiple rows of connector through holes of high-layer-number super-thick circuit board |
| CN114160943A (en) * | 2021-11-30 | 2022-03-11 | 江苏开放大学（江苏城市职业学院） | Precise double-spot welding device for maintaining computer circuit board |
| CN115229286A (en) * | 2022-09-21 | 2022-10-25 | 广东南方宏明电子科技股份有限公司 | Chip component assembling and welding process |
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