CN103949823B - A kind of workpiece welder and welding method - Google Patents
A kind of workpiece welder and welding method Download PDFInfo
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- CN103949823B CN103949823B CN201410141922.4A CN201410141922A CN103949823B CN 103949823 B CN103949823 B CN 103949823B CN 201410141922 A CN201410141922 A CN 201410141922A CN 103949823 B CN103949823 B CN 103949823B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
- B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
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- Resistance Welding (AREA)
Abstract
A kind of workpiece welder and welding method, comprise, mounting bracket, workpiece hook detent mechanism, workpiece hook hold-down mechanism, roller centering body, and slide mechanism.Described workpiece hook detent mechanism, it is arranged on described mounting bracket top, plays the effect of positioning workpieces; Described workpiece hook hold-down mechanism, it is fixedly mounted on described mounting bracket side, utilizes the hook end face of lever principle to V-arrangement workpiece to compress, is positioned by workpiece and compress; Described roller centering body, it is connected with described slide mechanism, by the open position of V-arrangement workpiece toward interior side compression; Described slide mechanism, it is arranged on described mounting bracket top, and is connected with described roller centering body, drives described roller centering body to move along slide rail direction.Apparatus and method of the present invention, are conducive to welded condition and keep uniqueness all the time, thus improve uniformity and the yield rate of welding job.
Description
Technical field
The present invention relates to a kind of welder, particularly relate to a kind of welder and welding method of workpiece.
Background technology
In prior art, when being welded with the workpiece of open at one end by tubular workpiece, usual way is that the lower surface of uncovered workpiece is positioned, compressed by lower surface, then welds.Because said method cannot complete good centering action, thus make the requirement that the uniformity of welding job and yield rate are difficult to reach very high.
Summary of the invention
In order to solve the deficiency that prior art exists, the object of the present invention is to provide a kind of workpiece welder and welding method, by hold-down mechanism in pair of rollers to after uncovered Work-sheet pressing, make upper and lower two of uncovered workpiece to need the gap of welding position to be consistent with tubular workpiece, improve the uniformity of welding.
To achieve these goals, workpiece welder of the present invention, comprises, mounting bracket, workpiece hook detent mechanism, workpiece hook hold-down mechanism, roller centering body, and slide mechanism, wherein,
Described workpiece hook detent mechanism, it is arranged on described mounting bracket top, plays the effect of location V-arrangement workpiece;
Described workpiece hook hold-down mechanism, it is fixedly mounted on described mounting bracket side, utilizes the hook end face of lever principle to V-arrangement workpiece to compress, workpiece V-arrangement is positioned and compressed;
Described roller centering body, it is connected with described slide mechanism, by the open position of V-arrangement workpiece toward interior side compression;
Described slide mechanism, it is arranged on described mounting bracket top, and is connected with described roller centering body, drives described roller centering body to move along slide rail direction.
Wherein, described workpiece hook detent mechanism, for being arranged on the hook locating piece on described mounting bracket top
Wherein, described roller centering body is connected with described slide mechanism by roller centering body connecting plate.
Wherein, workpiece hook hold-down mechanism, comprises further, hook link stopper, lever, first handle, lever first connector, lever second connector, hook briquetting, lever bearing pin, and spring, wherein,
Described hook link stopper is arranged on the side of described lever, and corresponding with described hook locating piece; Described first handle is arranged at the opposite side of described lever;
One end of described lever first connector is fixedly mounted on described mounting bracket side, and its other end is connected with described lever by described lever bearing pin;
Described lever second connector is fixedly mounted on the bottom of described lever, and corresponding with described spring;
Described hook briquetting, is arranged on described slide mechanism.
Wherein, described roller centering body, comprises further, installing plate, roller connector, roller, roller adjustment block, adjustment screw, single hole adjustment assembly, wherein,
Described installing plate is arranged on the side of described roller centering body connecting plate;
In the side of described installing plate, described roller connector is installed; Described roller connector is all provided with described roller;
In the upper and lower of described installing plate, be separately installed with described roller adjustment block; Described roller adjustment block is provided with described adjustment screw, and described adjustment screw is corresponding with described roller connector;
Described single hole adjustment assembly is positioned at the side of described installing plate.
Wherein, described slide mechanism, comprises further, slide plate, cylinder connecting plate, cylinder saddle, second handle, cylinder, and slide rail, wherein,
Described cylinder saddle, described slide rail are arranged on described mounting bracket respectively;
Described slide plate is connected with the slide block on described slide rail top;
Described cylinder is fixedly mounted on described cylinder saddle, and is connected with described cylinder connecting plate;
Described roller centering body connecting plate, is fixedly mounted on described slide plate top;
Described second handle, it is arranged on the upper plane of described roller centering body connecting plate.
In order to complete above-mentioned purpose, welding method of the present invention, the method adopts above-mentioned workpiece welder carry out welding location to welded piece and compress.
Wherein, described method is further comprising the steps: the hook of V-arrangement workpiece positions and compresses by workpiece hook hold-down mechanism; Slide mechanism drives described roller centering body to move to the open position of V-arrangement workpiece toward interior side compression along slide rail; The welding position of welding machine to welded piece is welded.
Device and method of the present invention, can by open position toward interior side compression, no matter whether the uniformity of workpiece is the same, after being compressed by hold-down mechanism in pair of rollers, having good centering can not cause because V-arrangement workpiece misaligns the little phenomenon in caused gap, large side, gap, side, more be conducive to welded condition and keep uniqueness all the time, thus improve uniformity and the yield rate of welding job.
Other features and advantages of the present invention will be set forth in the following description, and, partly become apparent from description, or understand by implementing the present invention.
Accompanying drawing explanation
Accompanying drawing is used to provide a further understanding of the present invention, and forms a part for description, and together with embodiments of the present invention for explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is according to workpiece welder perspective view of the present invention;
Fig. 2 is according to workpiece welder front view of the present invention;
Fig. 3 is according to workpiece welder top view of the present invention;
Fig. 4 is according to workpiece welder left view of the present invention;
Fig. 5 is according to workpiece welder operating diagram of the present invention;
Fig. 6 is according to welding method flow chart of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
Fig. 1 is according to workpiece welder perspective view of the present invention, Fig. 2 is according to workpiece welder front view of the present invention, Fig. 3 is according to workpiece welder top view of the present invention, Fig. 4 is according to workpiece welder left view of the present invention, as Figure 1-4, workpiece welder of the present invention, comprise, mounting bracket 1, hook locating piece 2, slide plate 3, roller centering body connecting plate 4, cylinder connecting plate 5, installing plate 6, hook link stopper 7, lever 8, first handle 9, lever first connector 10, lever second connector 11, hook briquetting 12, cylinder saddle 15, roller connector 16, roller 17, second handle 18, roller adjustment block 19, adjustment screw 20, single hole adjustment assembly 22, cylinder 23, spring 24, slide rail 28, and lever bearing pin 31, wherein,
Hook locating piece 2, it is arranged on the top of mounting bracket 1, links up with for positioning workpieces;
Hook link stopper 7, lever 8, first handle 9, lever first connector 10, lever second connector 11, lever bearing pin 31, and spring 24, utilize the end face that lever principle pre-pressing workpiece is linked up with, hook briquetting 12 drives slide rail 28 to move by cylinder 23, and workpiece pressing is linked up with.Hook link stopper 7, lever 8, first handle 9, lever first connector 10, lever second connector 11, hook briquetting 12, lever bearing pin 31, and spring 24, constitute workpiece of the present invention hook hold-down mechanism.
Hook link stopper 7 is arranged on the side of lever 8, and corresponding with hook locating piece 2;
First handle 9 is arranged at the opposite side of lever 8;
One end of lever first connector 10 is fixedly mounted on mounting bracket 1 side, and its other end is flexibly connected with lever 8 by lever bearing pin 31, as the fulcrum of lever 8;
Lever second connector 11 is fixedly mounted on the bottom of lever 8, and corresponding with spring 24;
Hook briquetting 12, is arranged in the front end face of slide plate 3.
The roller centering body of installing plate 6, roller connector 16, roller 17, roller adjustment block 19, adjustment screw 20, single hole adjustment assembly 22 structure cost apparatus, workpiece and workpiece centering are compressed, facilitate the welding of two workpiece, improve the uniformity of welding job.
Installing plate 6 is fixedly mounted on the side of roller centering body connecting plate 4;
In the side of installing plate 6, a pair roller connector 16 is installed, each roller connector 16 is all provided with a roller 17;
In the upper and lower of installing plate 6, being separately installed with roller adjustment block 19, each roller adjustment block 19 being provided with adjustment screw 20 corresponding with roller connector 16, for adjusting the upper lower angle of roller connector 16;
Single hole adjustment assembly 22 is positioned at the side of installing plate 6, for adjusting six positions, front and back up and down of installing plate 6.
Slide plate 3, roller centering body connecting plate 4, cylinder connecting plate 5, cylinder saddle 15, second handle 18, cylinder 23, and the slide mechanism of slide rail 28 structure cost apparatus, drive roller centering body to move along slide rail direction.
Cylinder saddle 15, slide rail 28 are arranged on mounting bracket 1 respectively;
Slide plate 3 is connected with the slide block on slide rail 28 top;
Cylinder 23 is fixedly mounted on cylinder saddle 15, and its piston rod is connected with cylinder connecting plate 5;
Roller centering body connecting plate 4, is fixedly mounted on slide plate 3 top;
Second handle 18, it is arranged on the upper plane of roller centering body connecting plate 4.
Slide mechanism can utilize cylinder to drive roller centering body connecting plate 4 that roller centering body is moved along slide rail direction, also by second handle 18, roller centering body is moved along slide rail direction.
Fig. 5 is according to workpiece welder operating diagram of the present invention, and as shown in Figure 5, the first workpiece 501 and second workpiece 502 are welded piece, first workpiece 501 is short tube, second workpiece 502 is V-arrangement workpiece, and its side is the uncovered shape having certain angle, and opposite side is the hook that intensity is slightly high.Adopt two workpiece welders 500 of the present invention by the open position of second workpiece 502 toward interior side compression, no matter whether the uniformity of second workpiece 502 is the same, after being compressed, can have good centering by hold-down mechanism in pair of rollers.Make upper and lower two of second workpiece 502 need the gap of welding position to be consistent with the first workpiece 501, can not cause like this because second workpiece 502 misaligns the little phenomenon in caused gap, large side, gap, side, being more conducive to welded condition is unique all the time.
Fig. 6 is according to welding method flow chart of the present invention, below with reference to Fig. 6, is described in detail workpiece welding method of the present invention:
First, in step 601, the first workpiece 501 is placed in Liang Tai and is in the middle of the workpiece welder of relative position;
In step 602,2 second workpieces 502 are placed on workpiece welder 500 respectively;
In step 603, the hook of workpiece hook hold-down mechanism, hook briquetting 12 pairs of second workpieces 502 positions, compresses;
In step 604, roller centering body carries out centering adjustment to second workpiece 502, makes upper and lower two of second workpiece 502 to need the gap of welding position to be consistent with the first workpiece 501;
In step 605, second workpiece 502 is welded on the first workpiece 501 by welding machine, completes the welding operation of workpiece.
One of ordinary skill in the art will appreciate that: the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme that foregoing embodiments is recorded, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a workpiece welder, comprises, and mounting bracket, workpiece hook detent mechanism, workpiece hook hold-down mechanism, roller centering body, and slide mechanism, is characterized in that,
Described workpiece hook detent mechanism, it is arranged on described mounting bracket top, plays the effect of location V-arrangement workpiece;
Described workpiece hook hold-down mechanism, it is fixedly mounted on described mounting bracket side, utilizes the hook end face of lever principle to V-arrangement workpiece to compress, V-arrangement workpiece is positioned and compressed;
Described roller centering body, it is connected with described slide mechanism, by the open position of V-arrangement workpiece toward interior side compression;
Described slide mechanism, it is arranged on described mounting bracket top, and is connected with described roller centering body, drives described roller centering body to move along slide rail direction.
2. workpiece welder according to claim 1, is characterized in that, described workpiece hook detent mechanism, for being arranged on the hook locating piece on described mounting bracket top.
3. workpiece welder according to claim 1, is characterized in that, described roller centering body is connected with described slide mechanism by roller centering body connecting plate.
4. workpiece welder according to claim 2, is characterized in that, workpiece hook hold-down mechanism, comprise further, hook link stopper, lever, first handle, lever first connector, lever second connector, hook briquetting, lever bearing pin, and spring, wherein
Described hook link stopper is arranged on the side of described lever, and corresponding with described hook locating piece; Described first handle is arranged at the opposite side of described lever;
One end of described lever first connector is fixedly mounted on described mounting bracket side, and its other end is connected with described lever by described lever bearing pin;
Described lever second connector is fixedly mounted on the bottom of described lever, and corresponding with described spring;
Described hook briquetting, is arranged on described slide mechanism.
5. workpiece welder according to claim 3, is characterized in that, described roller centering body, comprises further, installing plate, roller connector, roller, roller adjustment block, adjustment screw, single hole adjustment assembly, wherein,
Described installing plate is arranged on the side of described roller centering body connecting plate;
In the side of described installing plate, described roller connector is installed; Described roller connector is all provided with described roller;
In the upper and lower of described installing plate, be separately installed with described roller adjustment block; Described roller adjustment block is provided with described adjustment screw, and described adjustment screw is corresponding with described roller connector;
Described single hole adjustment assembly is positioned at the side of described installing plate.
6. workpiece welder according to claim 3, is characterized in that, described slide mechanism, comprises further, slide plate, cylinder connecting plate, cylinder saddle, second handle, cylinder, and slide rail, wherein,
Described cylinder saddle, described slide rail are arranged on described mounting bracket respectively;
Described slide plate is connected with the slide block on described slide rail top;
Described cylinder is fixedly mounted on described cylinder saddle, and is connected with described cylinder connecting plate;
Described roller centering body connecting plate, is fixedly mounted on described slide plate top;
Described second handle, it is arranged on the upper plane of described roller centering body connecting plate.
7. a workpiece welding method, the method adopts the workpiece welder described in any one of claim 1-5 carry out welding location to welded piece and compress.
8. workpiece welding method according to claim 7, is characterized in that, said method comprising the steps of:
The hook of V-arrangement workpiece positions and compresses by workpiece hook hold-down mechanism; Slide mechanism drives described roller centering body to move to the open position of V-arrangement workpiece toward interior side compression along slide rail; The welding position of welding machine to welded piece is welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410141922.4A CN103949823B (en) | 2014-04-10 | 2014-04-10 | A kind of workpiece welder and welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410141922.4A CN103949823B (en) | 2014-04-10 | 2014-04-10 | A kind of workpiece welder and welding method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103949823A CN103949823A (en) | 2014-07-30 |
| CN103949823B true CN103949823B (en) | 2016-01-27 |
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| CN201410141922.4A Active CN103949823B (en) | 2014-04-10 | 2014-04-10 | A kind of workpiece welder and welding method |
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Citations (4)
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| DE202007018430U1 (en) * | 2007-12-20 | 2008-11-27 | Wagner Maschinen- Und Vorrichtungsbau Gmbh | welder |
| CN201552402U (en) * | 2009-10-29 | 2010-08-18 | 天津重钢机械装备股份有限公司 | Fixing and pressing device for assembling double-beam crane rail |
| CN202555997U (en) * | 2011-10-27 | 2012-11-28 | 山西晋煤集团金鼎煤机矿业有限责任公司 | Clamping and locating mechanism for hydraulic support automatic welding shift device |
| CN203209887U (en) * | 2013-01-06 | 2013-09-25 | 武汉新特光电技术有限公司 | Steel belt welding fixing device and welding device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10296491A (en) * | 1997-04-25 | 1998-11-10 | Misawa Ceramics Corp | Positioning method for square tube welding surface in welding member to square tube and positioning device |
| KR20030093150A (en) * | 2003-11-10 | 2003-12-06 | 정창수 | Welding apparatus for metal pallet |
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2014
- 2014-04-10 CN CN201410141922.4A patent/CN103949823B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202007018430U1 (en) * | 2007-12-20 | 2008-11-27 | Wagner Maschinen- Und Vorrichtungsbau Gmbh | welder |
| CN201552402U (en) * | 2009-10-29 | 2010-08-18 | 天津重钢机械装备股份有限公司 | Fixing and pressing device for assembling double-beam crane rail |
| CN202555997U (en) * | 2011-10-27 | 2012-11-28 | 山西晋煤集团金鼎煤机矿业有限责任公司 | Clamping and locating mechanism for hydraulic support automatic welding shift device |
| CN203209887U (en) * | 2013-01-06 | 2013-09-25 | 武汉新特光电技术有限公司 | Steel belt welding fixing device and welding device |
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| Publication number | Publication date |
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| CN103949823A (en) | 2014-07-30 |
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