CN203265862U - Novel automatic spot welding machine for building prefabricated part keel - Google Patents
Novel automatic spot welding machine for building prefabricated part keel Download PDFInfo
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- CN203265862U CN203265862U CN 201320214236 CN201320214236U CN203265862U CN 203265862 U CN203265862 U CN 203265862U CN 201320214236 CN201320214236 CN 201320214236 CN 201320214236 U CN201320214236 U CN 201320214236U CN 203265862 U CN203265862 U CN 203265862U
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Abstract
The utility model relates to a novel automatic spot welding machine for a building prefabricated part keel. The novel automatic spot welding machine comprises a machine body, an upper electrode unit, a lower electrode unit and a pressurizing head. The novel automatic spot welding machine for the building prefabricated part keel is characterized in that the upper electrode unit is a row of upper electrodes and controlled to lift through the pressurizing head. The lower electrode unit is composed of a lower electrode shaft, at least two rows of lower electrodes and an electrode shaft driving unit. The two rows of lower electrodes are fixedly arranged on the lower electrode shaft every certain angle. The lower electrode shaft is driven by the electrode shaft driving unit to perform fixed-angle rotation, so that the lower electrodes are opposite to the upper electrodes. The novel automatic spot welding machine for the building prefabricated part keel is scientific and reasonable in structural design and has the advantages of being high in automation degree, high in welding efficiency, good in quality, low in cost and low in labor intensity. As building prefabricated parts of construction industry home and abroad are wide in application, the market of the novel automatic spot welding machine is huge, and under the condition that the equipment expected results of safe production, high efficiency, low energy consumption, low cost and the like are completed, the novel automatic spot welding machine is expected to have the wide application prospect and can obtain huge economic benefits.
Description
Technical field
The utility model belongs to field of welding devices, particularly a kind of novel building prefabricated component keel stitch welding machine.
Background technology
For improving architectural engineering efficient, widely apply the prefabricated component building scheme in architectural engineering, and the prefabricated component keel are parts indispensable in architectural prefab.The architectural prefab keel are comprised of several keel shoes and connection bracket, as shown in fig. 1.Traditional architectural prefab keel mode of production is: adopt the artificial colligation of thin wire to fix between keel shoe and connection bracket, labor strength is large and production efficiency is low, and because the raising of wage for workmen's treatment in recent years is larger, production cost improves constantly thereupon.
In the architectural prefab keel are produced, also there is now Some Enterprises to adopt mash welder spot welding to replace iron wire manually to tie up.But, mostly adopt foot-operated spot welder, owing to adopting single-point welding, manual operations, it can't break away from the manual production mode in actual production, and production efficiency does not get a promotion, and product quality also is difficult to guarantee.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of novel building prefabricated component keel stitch welding machine is provided, and it has the outstanding advantages that automaticity is high, welding efficiency is high, quality is good, cost is low.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of novel building prefabricated component keel stitch welding machine comprises body, top electrode unit, bottom electrode unit and polishing head, it is characterized in that: described top electrode unit is row's top electrode, and lifting is controlled by polishing head in the top electrode unit; Described bottom electrode unit is made of bottom electrode axle, two row's bottom electrodes and electrode axis driver element at least, the interval certain angle is fixedly mounted with described at least two row's bottom electrodes on the bottom electrode axle, the bottom electrode axle carries out deciding angular turn by the electrode axis drive unit drives, makes bottom electrode relative with top electrode.
And, also comprise a self-feeding unit, this self-feeding cellular installation is on the frame of bottom, bottom electrode unit, this self-feeding unit is made of longitudinal rail, lift drive mechanism, supporting plate, horizontal guide rail, horizontal drive mechanism and stock chest, and supporting plate is arranged on longitudinal rail and with lift drive mechanism and is connected; Between stock chest and supporting plate, horizontal guide rail is set, stock chest is connected with horizontal drive mechanism; Inner surface interval at stock chest is shaped with the keel shoe locating slot, and this keel shoe locating slot is corresponding with the position of each electrode in described bottom electrode.
And described row's top electrode comprises 4-10 top electrode, all connects a polishing head.
And the unit setting of described bottom electrode is with 90 four row's bottom electrodes of spending the interval.
And the top of described bottom electrode is the semicircular electrode header structure, has the annular groove for the setting-in keel shoe at the top of this semicircular electrode head.
And, on every row's bottom electrode of described bottom electrode unit all the interval be furnished with keel connection bracket gripper shoe, this gripper shoe top is shaped with semi-circular recesses.
Advantage of the present utility model and good effect are:
1, this automatic spot welding equipment, adopt advanced high frequency pressure spot welding, coordinate keel shoe and connection bracket automatic feeding, realize the automated production of architectural prefab keel, this automatic spot welding equipment comes into operation in building trade, can not only greatly enhance productivity, reduce labour intensity, and can realize better safety in production, to improving the building industry production environment, important in inhibiting reduces production costs.
2, this automatic spot welding equipment adopts the multi-point welding application technology, realizes the multi-point welding between keel shoe and connection bracket, one-shot forming, and welding efficiency is high, good product quality; Adopt automatic control technology, realize that the automation of equipment operation is controlled; Adopt the automatic feeding mechanical structure technology, realize keel shoe and connection bracket self-feeding.
3, the utility model scientific structure design is reasonable, it has the outstanding advantages that automaticity is high, welding efficiency is high, quality is good, cost is low, labour intensity is low, along with domestic and international building trade architectural prefab use extensively, its market is huge, complete under the equipment expected result prerequisites such as production safety, high efficiency, low energy consumption, low cost, this equipment expection has a wide range of applications, and can obtain huge economic benefit.
Description of drawings
Fig. 1 is the structural representation of building prefabrication keel;
Fig. 2 is the front view of the utility model stitch welding machine;
Fig. 3 is the left view of Fig. 2;
Fig. 4 is the structural representation of bottom electrode cell mesh of the present utility model;
Fig. 5 is the structure enlarged drawing of bottom electrode of the present utility model;
Fig. 6 is the structural representation of self-feeding of the present utility model unit;
Fig. 7 is the structural representation of stock chest of the present utility model;
Fig. 8 is the top view of Fig. 7.
Reference numeral:
The 1-connection bracket; 2-keel shoe, 3-body, 4-polishing head, 5-top electrode unit, 6-bottom electrode unit, 7-electrode axis driver element, 8-self-feeding unit, 9-bottom electrode axle, 10-keel connection bracket gripper shoe, 11-bottom electrode, 12-annular groove, 13-longitudinal rail, 14-supporting plate, 15-stock chest, 16-horizontal guide rail, 17-keel shoe locating slot, 18-through hole, 19-sheave driving mechanism.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing, by specific embodiment.Following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
A kind of novel building prefabricated component keel stitch welding machine comprises body 3, top electrode unit 5, bottom electrode unit 6 and polishing head 4.
The innovation of this automatic spot welding equipment is: the top electrode unit is row's top electrode, and lifting is controlled by polishing head in the top electrode unit.This row top electrode comprises 4-10 top electrode, all connects a polishing head.Be 6 top electrodes in the present embodiment.
The bottom electrode unit is made of bottom electrode axle 9, two row's bottom electrodes 11 and electrode axis driver element 7 at least, the interval certain angle is fixedly mounted with described at least two row's bottom electrodes on the bottom electrode axle, the bottom electrode axle carries out deciding angular turn by the electrode axis drive unit drives, makes bottom electrode relative with top electrode.In the present embodiment, bottom electrode is 6 corresponding with top electrode.The characteristics such as upper and lower electrode all adopts the manufacturing of chromium zirconium copper product, and when having high temperature, hardness is high, electric conductivity is good.The electrode axis driver element is by motor-driven sheave driving mechanism 19.
In the present embodiment, bottom electrode unit setting is with 90 four row's bottom electrodes of spending the interval.Bottom electrode is fixedly mounted with by connecting plate and bottom electrode axle.The top of bottom electrode is the semicircular electrode header structure, has the annular groove 12 for the setting-in keel shoe at the top of this semicircular electrode head, facilitates keel shoe to locate, and can guarantee the contact condition that keel shoe and connection bracket are good simultaneously.On every row's bottom electrode of bottom electrode unit all the interval be furnished with keel connection bracket gripper shoe 10, this gripper shoe top is shaped with semi-circular recesses, is used for placing the keel connection bracket.
Also comprise a self-feeding unit 8, this self-feeding cellular installation is on the frame of bottom, bottom electrode unit, this self-feeding unit is made of longitudinal rail 13, lift drive mechanism, supporting plate 14, horizontal guide rail 16, horizontal drive mechanism and stock chest 15, and supporting plate is arranged on longitudinal rail and with lift drive mechanism and is connected; Between stock chest and supporting plate, horizontal guide rail is set, stock chest is connected with horizontal drive mechanism; Inner surface interval at stock chest is shaped with keel shoe locating slot 17, considers to reduce the stock chest height and alleviates the material-storing box deadweight, and each bottom portion of groove is opened hole 18.This keel shoe locating slot is corresponding with the position of each electrode in described bottom electrode.Lift drive mechanism, horizontal drive mechanism all adopt the air cylinder driven mode.
The course of work of this automatic spot welding equipment is:
This automatic spot welding equipment is used for welding building prefabrication keel, and these building prefabrication keel are made of connection bracket 1 and keel 2.During welding, control stock chest protruding, six keel shoes are positioned in the made keel shoe locating slot of blow tank, stock chest is retracted, and supporting plate drives stock chest and rises and six keel shoe locator cards are loaded in the made annular groove of bottom electrode.Supporting plate drives stock chest and descends, and completes a feeding.
The bottom electrode axle rotates 90 degree, and the bottom electrode that carries keel shoe is turned to the position relative with top electrode.Manually the keel connection bracket is positioned on keel connection bracket gripper shoe, two of polishing heads are set, and the spot welding work of keel is completed in gradation.After welding is completed, take out workpiece, carry out next one circulation.
This automatic spot welding equipment adopts the principle of two-sided two point overcurrent welding, during work, two electrode pressurization workpiece make double layer of metal form certain contact resistance under the pressure of two electrodes, and welding current forms the thermal welding of moment when another electrode at 2 contact resistance points from an electrode stream, and welding current moment from another electrode along two part flows so far electrode form the loop, do not injure the internal structure of welded piece.
The high-temperature electric arc that mash welder utilizes positive and negative polarities to produce when instantaneous short circuit comes scolder and the materials to be welded on consumable electrode, reaches the purpose that makes their combinations.
In the spot-welding technology process, need to the weldment removing surface is clean, after assembling accurately, send between upper and lower electrode, exert pressure, make its contact good; Energising is heated two workpiece contact surfaces, and local melting forms nugget; Keep pressure after outage, make nugget cooled and solidified under pressure form solder joint; Remove pressure, take out workpiece.The spot welding parameter welding qualities such as welding current, electrode pressure, conduction time and electrode working surface size have significant impact.
This architectural prefab keel automatic welding device adopts once to compress gradation weldering mode, and six pairs of electrodes are completed welding job by two pairs of component groups.For adapting to the automatic spot structural design, bottom electrode adopts the electrode axis structure.Top electrodes is the welding job electrode, and bottom electrode is used for the pre-feeding electrode of keel shoe, and in work, electrode axis is intermittently completed 90 ° of rotations, can greatly shorten feeding waiting time, boosts productivity.
Although disclose for the purpose of illustration embodiment of the present utility model and accompanying drawing, but it will be appreciated by those skilled in the art that: in the spirit and scope that do not break away from the utility model and claims, various replacements, variation and modification are all possible, therefore, scope of the present utility model is not limited to embodiment and the disclosed content of accompanying drawing.
Claims (6)
1. novel building prefabricated component keel stitch welding machine comprises body, top electrode unit, bottom electrode unit and polishing head, it is characterized in that: described top electrode unit is row's top electrode, and lifting is controlled by polishing head in the top electrode unit; Described bottom electrode unit is made of bottom electrode axle, two row's bottom electrodes and electrode axis driver element at least, the interval certain angle is fixedly mounted with described at least two row's bottom electrodes on the bottom electrode axle, the bottom electrode axle carries out deciding angular turn by the electrode axis drive unit drives, makes bottom electrode relative with top electrode.
2. novel building prefabricated component keel stitch welding machine according to claim 1, it is characterized in that: also comprise a self-feeding unit, this self-feeding cellular installation is on the frame of bottom, bottom electrode unit, this self-feeding unit is made of longitudinal rail, lift drive mechanism, supporting plate, horizontal guide rail, horizontal drive mechanism and stock chest, and supporting plate is arranged on longitudinal rail and with lift drive mechanism and is connected; Between stock chest and supporting plate, horizontal guide rail is set, stock chest is connected with horizontal drive mechanism; Inner surface interval at stock chest is shaped with the keel shoe locating slot, and this keel shoe locating slot is corresponding with the position of each electrode in described bottom electrode.
3. novel building prefabricated component keel stitch welding machine according to claim 1 is characterized in that: described row's top electrode comprises 4-10 top electrode, all connects a polishing head.
4. novel building prefabricated component keel stitch welding machine according to claim 1 is characterized in that: described bottom electrode unit arranges four row's bottom electrodes with 90 degree intervals.
5. novel building prefabricated component keel stitch welding machine according to claim 1, it is characterized in that: the top of described bottom electrode is the semicircular electrode header structure, has the annular groove for the setting-in keel shoe at the top of this semicircular electrode head.
6. novel building prefabricated component keel stitch welding machine according to claim 1 is characterized in that: on every row's bottom electrode of described bottom electrode unit all the interval be furnished with keel connection bracket gripper shoe, this gripper shoe top is shaped with semi-circular recesses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214236 CN203265862U (en) | 2013-04-25 | 2013-04-25 | Novel automatic spot welding machine for building prefabricated part keel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214236 CN203265862U (en) | 2013-04-25 | 2013-04-25 | Novel automatic spot welding machine for building prefabricated part keel |
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| Publication Number | Publication Date |
|---|---|
| CN203265862U true CN203265862U (en) | 2013-11-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320214236 Withdrawn - After Issue CN203265862U (en) | 2013-04-25 | 2013-04-25 | Novel automatic spot welding machine for building prefabricated part keel |
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| Country | Link |
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| CN (1) | CN203265862U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223550A (en) * | 2013-04-25 | 2013-07-31 | 天津渤海职业技术学院 | Device for automatic spot welding of building prefabricated member keel |
| CN115673509A (en) * | 2022-12-29 | 2023-02-03 | 泰州豪精焊接科技有限公司 | Multipoint spot welding direct-current spot welding machine with automatic feeding function |
-
2013
- 2013-04-25 CN CN 201320214236 patent/CN203265862U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223550A (en) * | 2013-04-25 | 2013-07-31 | 天津渤海职业技术学院 | Device for automatic spot welding of building prefabricated member keel |
| CN103223550B (en) * | 2013-04-25 | 2015-04-22 | 天津渤海职业技术学院 | Device for automatic spot welding of building prefabricated member keel |
| CN115673509A (en) * | 2022-12-29 | 2023-02-03 | 泰州豪精焊接科技有限公司 | Multipoint spot welding direct-current spot welding machine with automatic feeding function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131106 Effective date of abandoning: 20150422 |