CN2159281Y - Hanging assembled spot welder - Google Patents
Hanging assembled spot welder Download PDFInfo
- Publication number
- CN2159281Y CN2159281Y CN 93238144 CN93238144U CN2159281Y CN 2159281 Y CN2159281 Y CN 2159281Y CN 93238144 CN93238144 CN 93238144 CN 93238144 U CN93238144 U CN 93238144U CN 2159281 Y CN2159281 Y CN 2159281Y
- Authority
- CN
- China
- Prior art keywords
- weldering arm
- cylinder
- arm
- transformer
- hinged
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Resistance Welding (AREA)
Abstract
The utility model provides a hanging assembled spot welder, comprising a cylinder, an operation handle installed on the cylinder, a transformer connected with the cylinder, a fixed welding arm connected with the transformer, a moving welding arm hinged with the fixed welding arm, and a link gear respectively hinged with a cylinder piston rod, the fixed welding arm, and the moving welding arm. The hanging assembled spot welder has the advantages of simple structure, compact conformation, low cost, flexible and reliable action, and convenient operation. The hanging assembled spot welder welds various steel pieces and aluminium pieces, increases welding thickness, enlarges the length of an electrode welding arm, and enlarges application field and range.
Description
The utility model relates to a kind of improved mash welder, particularly be a kind of suspension type combined spot welding machine.
Commercially available general hanging spot-welder is the DN3-125 type at present, is made up of soldering turret, Water cooling cable, welding transformer.This welding machine is the product that industries such as machinery, traffic are used for many years, and weak point shows already; Soldering turret separates with transformer, and soldering turret and two are thick, and 2 meters Water cooling cables how long connect, can only rotate 45 °, and very flexible is manipulated very inconvenient.
In view of above reason, the purpose of this utility model is in order to provide a kind of simple in structure, compact, and flexible movements are reliable, and are easy for operation, suspension type combined spot welding machine applied widely.
Cylinder is arranged in the utility model, be contained in the operating handle on the cylinder, be connected in the transformer on the cylinder, the fixedly weldering arm that is connected with transformer, the activity weldering arm hinged with fixing weldering arm, respectively with cylinder piston rod, fixing weldering arm, the hinged linkage (referring to Fig. 1) of movable weldering arm, during work, powered linkage by the cylinder generation, drive and simultaneously power passed to movable soldering turret, thereby clamping work pieces, after the energising, alternating current (as 380V) input transformer changes low-voltage (as 3.8V) into and exchanges output, be added on the metal works with the high electric current of low pressure, impel the workpiece heating to melt, under the big pressure of electrode outside, reach the purpose (adjusting of its welding current and weld interval is undertaken by special supporting control cabinet) of welding, welding finishes, cylinder drives soldering turret again and unclamps workpiece, compact conformation, flexible movements are reliable.
Have in the above-mentioned linkage by the hinged connecting rod of connector (15) (12,13,14), the other end of connecting rod (12,13,14) is respectively by connector (16,17,18) and cylinder piston rod, fixing weldering arm, movable weldering arm hinged (referring to Fig. 1), and is simple in structure.
Hook (referring to Fig. 1) is arranged on the above-mentioned weldering arm, and hook can adopt the single entry hook also can adopt two formula hooks, and the utility model can be hung over needs work Anywhere, can do three-dimensional 360 ° rotation.
Insert soldering turret respectively in above-mentioned fixedly weldering arm and the movable weldering arm and with fastener fastening (referring to Fig. 1), easy to assembly.
The internal electrical cable (referring to Fig. 1) that joins with the electrode of fixing weldering arm and movable weldering arm by transformer is arranged, safety in the above-mentioned mash welder.
The utility model and existing hanging spot-welder relatively have following advantage:
1., variation is release to be combined, and soldering turret, cylinder, transformer etc. all are fitted together, and simple in structure, compact, cost is low.
2., rotate flexibly, manipulate very convenient.
3., rated voltage reduces (as 3.8V), and welding current increases (rising to 6278A), has improved welding efficiency greatly.
4., rated capacity reduces (as being 25KVA), has driven electric energy greatly.
5., the welding nominal thickness increases (as increasing to 3+3), continues throat thickness and can be 4+4.When stack thickness is no more than 6 millimeters, can weld not uniform thickness workpiece and multilayer stack workpiece.Enlarge the welding application.
6., horn can be 200～800 millimeters, selects to have enlarged the range of application of weldment flexibly, can be mild steel as weldment, all kinds of steel parts such as medium carbon steel and stainless steel, all kinds of aluminum component.
7., the welding work pieces material enlarges, and has widened range of application.
8., applied widely.Be applicable to spot welding in automobile, motorcycle, tractor, steamer, warship, weapons, handling machinery, grain and oil machinery and the building iron net etc.
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing, but protection domain of the present utility model is not limited only to the following examples:
Fig. 1 is a structural representation of the present utility model
With reference to figure 1, operating handle 1 is contained on the cylinder 2, and transformer 3 passes through connector--and bolt is connected on the cylinder 2, and fixing weldering arm 4 passes through connector--and bolt is connected on the transformer 3.Coupling spindle 5 is through on movable weldering arm 6 and the fixing weldering arm 4 successively and that arm 6 is welded in activity is hinged with fixing weldering arm 4.One end of soldering turret 7,8 stretches into respectively in fixing weldering arm 4 and the movable weldering arm 6 and is fastening with screw 9,10.One end of the connecting rod 12,13,14 in the connecting rod structure machine 11 by coupling spindle 15 hinged the and other end hinged with cylinder piston rod 19, fixing weldering arm 4, movable weldering arm 6 respectively by coupling spindle 16,17,18 respectively.Cable 20 joins with the electrode of fixing weldering arm 4 and movable weldering arm 6 by transformer 3.Sequence number 21 is a water inlet pipe.Single entry hook 22 is housed on the weldering arm.
Every in the present embodiment technical indicator can be selected for use:
Rated capacity 25KVA
Primary voltage 380V
Secondary voltage 3.8V
Cyclic duration factor 50%
Specified throat thickness 3+3 or stack 6mm
Minimum throat thickness 1+1mm
Horn effective length 200～800mm
Extreme electrode stroke 15～30mm
Auxiliary electrode stroke 40～150mm
Maximum pressure 4400N between electrode
Weight 80Kg
Profile (length * wide * height) (700～1300) * 350 * 350(mm)
Claims (5)
1, suspension type combined spot welding machine, it is characterized in that cylinder is arranged in the described mash welder, be contained in the operating handle on the cylinder, the transformer that is connected in cylinder, the fixedly weldering arm that is connected with transformer, with the hinged activity weldering arm of fixing weldering arm, respectively with cylinder piston rod, fixing weldering arm, the hinged linkage of movable weldering arm.
2, suspension type combined spot welding machine as claimed in claim 1, it is characterized in that having in the described linkage by the hinged connecting rod of connector (15) (12,13,14), it is hinged that the other end of connecting rod (12,13,14) passes through connector (16,17,18) and cylinder piston rod, fixing weldering arm respectively, arm is welded in activity.
3, suspension type combined spot welding machine as claimed in claim 1 or 2 is characterized in that on the described weldering arm hook being arranged.
4, suspension type combined spot welding machine as claimed in claim 1 is characterized in that inserting soldering turret and fastening with fastener respectively in fixing weldering arm and movable cursor slide.
5, suspension type combined spot welding machine as claimed in claim 1 is characterized in that having the internal electrical cable that joins with the electrode of fixing weldering arm and movable weldering arm by transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93238144 CN2159281Y (en) | 1993-02-09 | 1993-02-09 | Hanging assembled spot welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93238144 CN2159281Y (en) | 1993-02-09 | 1993-02-09 | Hanging assembled spot welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2159281Y true CN2159281Y (en) | 1994-03-23 |
Family
ID=33812946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93238144 Expired - Fee Related CN2159281Y (en) | 1993-02-09 | 1993-02-09 | Hanging assembled spot welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2159281Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101405105B (en) * | 2006-02-23 | 2011-06-15 | 株式会社神户制钢所 | Joint product between steel product and aluminum material, spot welding method for the joint product, and electrode chip for use in the joint product |
| CN102114574B (en) * | 2006-02-23 | 2013-01-09 | 株式会社神户制钢所 | Joint product between steel product and aluminum material, spot welding method, and electrode chip for use in the method |
| CN104493378A (en) * | 2014-11-28 | 2015-04-08 | 柳州振业焊接机电设备制造有限公司 | Welding gun with fully-automatic welding function |
| CN114918522A (en) * | 2022-03-10 | 2022-08-19 | 江苏浙南装备技术有限公司 | Novel integrated spot welding machine system and spot welding method thereof |
-
1993
- 1993-02-09 CN CN 93238144 patent/CN2159281Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101405105B (en) * | 2006-02-23 | 2011-06-15 | 株式会社神户制钢所 | Joint product between steel product and aluminum material, spot welding method for the joint product, and electrode chip for use in the joint product |
| CN102114574B (en) * | 2006-02-23 | 2013-01-09 | 株式会社神户制钢所 | Joint product between steel product and aluminum material, spot welding method, and electrode chip for use in the method |
| CN104493378A (en) * | 2014-11-28 | 2015-04-08 | 柳州振业焊接机电设备制造有限公司 | Welding gun with fully-automatic welding function |
| CN114918522A (en) * | 2022-03-10 | 2022-08-19 | 江苏浙南装备技术有限公司 | Novel integrated spot welding machine system and spot welding method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |