CN101927405A - Stored-energy welding machine special for double heads of microwave oven - Google Patents

Stored-energy welding machine special for double heads of microwave oven Download PDF

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Publication number
CN101927405A
CN101927405A CN201010261288XA CN201010261288A CN101927405A CN 101927405 A CN101927405 A CN 101927405A CN 201010261288X A CN201010261288X A CN 201010261288XA CN 201010261288 A CN201010261288 A CN 201010261288A CN 101927405 A CN101927405 A CN 101927405A
Authority
CN
China
Prior art keywords
welding
base
workpiece
stored
microwave oven
Prior art date
Application number
CN201010261288XA
Other languages
Chinese (zh)
Inventor
刘兴国
丁亮
Original Assignee
武汉市博达自动焊接设备有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 武汉市博达自动焊接设备有限公司 filed Critical 武汉市博达自动焊接设备有限公司
Priority to CN201010261288XA priority Critical patent/CN101927405A/en
Publication of CN101927405A publication Critical patent/CN101927405A/en

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Abstract

The invention discloses a stored-energy welding machine special for double heads of a microwave oven. The machine comprises a base, a slide rail arranged on the base, and a workpiece assembly table and welding boxes which are arranged in the middle of the base, wherein the inner side of each welding box is provided with a welding gun; the top of the inner side of each welding box is provided with a fixing cylinder; two welding boxes are respectively arranged on the two sides of the base; the welding boxes on the two sides are in sliding fit with the slide rail, the welding box on one side is fixed on the base, and the welding box on the other side is connected with a driving cylinder and then is connected with the base; and the bottom of the workpiece assembly table is provided with positioning pins opposite to screw holes on a workpiece. The welding machine has the advantages of simple structure, convenient operation and high welding accuracy and quality, changes the conventional welding mode and can weld the double heads of the workpiece simultaneously.

Description

Stored-energy welding machine special for double heads of microwave oven
Technical field
The present invention relates to a kind of welding machine that welds microwave cabinet, specifically, is a kind of stored-energy welding machine special for double heads of microwave oven.
Background technology
In recent years, along with science and technology is brought in constant renewal in, the improving constantly of people's living standard, household electrical appliance are also in constantly development, perfect.Micro-wave oven is because its heating is thorough, even, and easy to use, energy savings has become the requisite household electrical appliance of each family.
For the welding of microwave cabinet, general at present employing welding machine welds.Present micro-wave oven welding machine generally comprises device for positioning and securing and welding gun, because the particularity of microwave cabinet structure and the requirement of machining accuracy, existing welding machine can only the single head operation.During assembling, welding gun is by air cylinder driven, and away from workbench, vacating space can be assembled on the workbench processing work, and the air cylinder driven welding machine enters the welding position and welds then.After having welded one, workpiece need be changed direction, the welding other end.Such welding machine can only carry out the single head welding to workpiece, need expend a large amount of manpowers, and welding efficiency is very low.Simultaneously, because the single head welding, welding precision is also not enough.
Summary of the invention
The objective of the invention is in order to solve the deficiency of above-mentioned background technology, propose a kind of simple in structure, simple operation, change traditional welding pattern, can carry out the stored-energy welding machine special for double heads of microwave oven that double end is welded simultaneously workpiece.
According to above-mentioned purpose, the stored-energy welding machine special for double heads of microwave oven that the present invention is designed, comprise base, be arranged on the slideway on the base, the workpiece assembly bench that is installed in the base middle part and welding case, the inboard of described welding case is equipped with welding gun, described welding case inside top is equipped with fixedly cylinder, described welding case is provided with two, be arranged in the both sides of base, both sides welding case all is slidingly matched with slideway, one face down bonding connects case and is fixed on the base, links to each other with base after opposite side welding case connects the driving cylinder; Described workpiece assembly bench bottom be provided with workpiece on the corresponding alignment pin of screwhole position.
Further, the described welding case that is fixed on the base links to each other with base by adjusting screw(rod), adjusting screw(rod) by bearing fixing on base.
Further, described alignment pin is provided with two groups, is arranged symmetrically in workpiece assembly bench both sides.
The invention has the advantages that: adopt adjustable double end weldering case, realized not only can saving a large amount of manpowers, save welding cost, and can greatly improve welding efficiency workpiece two while, welding automatically; By in the workbench bottom alignment pin location being set, whole welding machine to the workpiece location has accurately guaranteed two welding effect unanimity, has greatly improved welding precision.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present invention;
Fig. 2 is a plan structure schematic diagram of the present invention;
Fig. 3 is a left TV structure schematic diagram of the present invention.
The specific embodiment
Describe performance of the present invention in detail below in conjunction with accompanying drawing, but they do not constitute limitation of the invention, only do for example.By explanation, advantage of the present invention will become clear more and understand easily simultaneously.
Consult accompanying drawing as can be known: the stored-energy welding machine special for double heads of microwave oven that the present invention is designed, comprise base 1, base 1 is provided with slideway 2.Be equipped with workpiece assembly bench 3 at base 1 middle part, be furnished with a pair of welding case 4 in workpiece assembly bench both sides.The inboard of described welding case 4 is equipped with welding gun 5, and described welding case 4 inside top are equipped with fixedly cylinder 7.The cylinder at welding case 4 tops is used for workpiece is fixed, and to guarantee that workpiece can be unmovable in welding process, guarantees welding precision.
In order to realize the double end welding, described both sides welding case 4 all is slidingly matched with slideway 2, and a face down bonding connects case 4 and is fixed on the base 1, and opposite side welding case 4 connects driving cylinder 6 backs and links to each other with base 1.When welding, remove by driving cylinder 6 driving welding casees 4, but vacating space is with the assembling workpiece.And described workpiece assembly bench 3 bottoms be provided with workpiece on the corresponding alignment pin 8 of screwhole position.After workpiece is placed on the workpiece assembly bench 3, can guarantee positioning accuracy by alignment pin 8 with the workpiece location.By said structure design, workpiece not only can accurate positioning, and is easy to assembly, and fixation, possessed the possibility that weld simultaneously at two.
In order to guarantee that described welding machine can be fit to the workpiece of different size, the welding case 4 of described both sides all can be set to adjustable structure.The described welding case 4 that is fixed on the base 1 can link to each other with base 1 by adjusting screw(rod) 10, and adjusting screw(rod) 10 is fixed on the base 1 by bearing 9.Thus, rotation adjusting screw(rod) 10 can be adjusted the position of welding case 4, not only can adapt to workpiece size, but also can adjust the position of welding gun 5 according to the welding needs, has further guaranteed the accurate of welding.And described driving cylinder 6 is adjustable displacements of cylinders, the position-adjustable of its piston rod.So, it is adjustable to guarantee that both sides welding case 4 is, and both sides are adjusted simultaneously, to adapt to the double end welding of different workpieces, can further improve welding precision simultaneously.
In order to ensure welding precision, described alignment pin 8 is provided with two groups, is arranged symmetrically in workpiece assembly bench 3 both sides.Described every group of alignment pin 8 is provided with four, and be corresponding with four screws of the every side of workpiece respectively.Thus, the both sides of workpiece all by alignment pin 8 location, are located more accurate.
Operation principle of the present invention is as follows: described stored-energy welding machine special for double heads of microwave oven at first drives cylinder 6 drivings one face down bonding and connects case 4 away from welding region when welding, makes the welding region place that enough spaces be arranged, and is convenient to the placement of workpiece; Behind the place work piece,, alignment pin 8 is inserted in the screws, workpiece is located alignment pin 8 contrapositions of the screw and the workpiece assembly bench 3 of workpiece; Drive cylinder 6 driving welding casees 4 then and enter welding region, the fixedly cylinder 7 at welding case 4 tops presses down, and Work-sheet pressing is fixed; Welding gun 5 energisings of last both sides are welded workpiece simultaneously, finish the integral solder operation.
When welding gun 5 and workpiece contraposition are inaccurate, a face down bonding be can regulate respectively and the adjusting screw(rod) 10 of case 4 and the piston rod of opposite side welding case 4 connect, make welding gun 5 and workpiece contraposition accurate.
In sum: core of the present invention is to utilize the mode of movably welding case 4 and alignment pin 8 location to realize the double end of microwave cabinet workpiece is accurately welded; therefore; on the basis of the principle of the invention; realization is accurately welded the welding machine that any change or distortion form to the double end to the microwave cabinet workpiece, all belongs to protection scope of the present invention.

Claims (7)

1. stored-energy welding machine special for double heads of microwave oven, comprise base (1), be arranged on the slideway (2) on the base (1), be installed in the workpiece assembly bench (3) and the welding case (4) at base (1) middle part, the inboard of described welding case (4) is equipped with welding gun (5), described welding case (4) inside top is equipped with fixedly cylinder (7), it is characterized in that: described welding case (4) is provided with two, be arranged in the both sides of base (1), both sides welding casees (4) all are slidingly matched with slideway (2), one face down bonding connects case (4) and is fixed on the base (1), and opposite side welding case (4) connects driving cylinder (6) back and links to each other with base (1); Described workpiece assembly bench (3) bottom be provided with workpiece on the corresponding alignment pin of screwhole position (8).
2. stored-energy welding machine special for double heads of microwave oven according to claim 1, it is characterized in that: the described welding case (4) that is fixed on the base (1) links to each other with base (1) by adjusting screw(rod) (10), and adjusting screw(rod) (10) is fixed on the base (1) by bearing (9).
3. stored-energy welding machine special for double heads of microwave oven according to claim 1 and 2 is characterized in that: described alignment pin (8) is provided with two groups, is arranged symmetrically in workpiece assembly bench (3) both sides.
4. stored-energy welding machine special for double heads of microwave oven according to claim 3 is characterized in that: described every group of alignment pin (8) is provided with four, and be corresponding with four screws of the every side of workpiece respectively.
5. stored-energy welding machine special for double heads of microwave oven according to claim 1 and 2 is characterized in that: described driving cylinder (6) is adjustable displacements of cylinders, the position-adjustable of its piston rod.
6. stored-energy welding machine special for double heads of microwave oven according to claim 3 is characterized in that: described driving cylinder (6) is adjustable displacements of cylinders, the position-adjustable of its piston rod.
7. stored-energy welding machine special for double heads of microwave oven according to claim 4 is characterized in that: described driving cylinder (6) is adjustable displacements of cylinders, the position-adjustable of its piston rod.
CN201010261288XA 2010-08-24 2010-08-24 Stored-energy welding machine special for double heads of microwave oven CN101927405A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201010261288XA CN101927405A (en) 2010-08-24 2010-08-24 Stored-energy welding machine special for double heads of microwave oven

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010261288XA CN101927405A (en) 2010-08-24 2010-08-24 Stored-energy welding machine special for double heads of microwave oven

Publications (1)

Publication Number Publication Date
CN101927405A true CN101927405A (en) 2010-12-29

Family

ID=43366977

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010261288XA CN101927405A (en) 2010-08-24 2010-08-24 Stored-energy welding machine special for double heads of microwave oven

Country Status (1)

Country Link
CN (1) CN101927405A (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2294808Y (en) * 1997-05-19 1998-10-21 唐山市自动焊接设备有限公司 Gas-protective double-head automatic welding machine tool
KR20040011932A (en) * 2002-07-31 2004-02-11 현대자동차주식회사 A clamping device for nut welding
CN201023176Y (en) * 2007-05-10 2008-02-20 江阴市液压油管有限公司 Oil pipe double-gun ring seam automatic welding machine
CN201376150Y (en) * 2009-03-23 2010-01-06 淮北高罗输送装备有限公司 Numeral control multifunctional carrying roller welding machine
CN201493618U (en) * 2009-09-16 2010-06-02 王济生 Dedicated welding machine for radiators

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2294808Y (en) * 1997-05-19 1998-10-21 唐山市自动焊接设备有限公司 Gas-protective double-head automatic welding machine tool
KR20040011932A (en) * 2002-07-31 2004-02-11 현대자동차주식회사 A clamping device for nut welding
CN201023176Y (en) * 2007-05-10 2008-02-20 江阴市液压油管有限公司 Oil pipe double-gun ring seam automatic welding machine
CN201376150Y (en) * 2009-03-23 2010-01-06 淮北高罗输送装备有限公司 Numeral control multifunctional carrying roller welding machine
CN201493618U (en) * 2009-09-16 2010-06-02 王济生 Dedicated welding machine for radiators

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Application publication date: 20101229