CN101376202A - Welding clamp of vehicle frame - Google Patents
Welding clamp of vehicle frame Download PDFInfo
- Publication number
- CN101376202A CN101376202A CNA2007101313802A CN200710131380A CN101376202A CN 101376202 A CN101376202 A CN 101376202A CN A2007101313802 A CNA2007101313802 A CN A2007101313802A CN 200710131380 A CN200710131380 A CN 200710131380A CN 101376202 A CN101376202 A CN 101376202A
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- CN
- China
- Prior art keywords
- briquetting
- locating
- substrate
- locating piece
- vehicle frame
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Abstract
The invention relates to a welding fixture of a chassis, which comprises base plates, third press blocks clamped on a front chassis and arranged at the upper parts of the base plates, a first positioning block used for fixing a pair of supporting pipe frames, a second positioning block used for positioning a cushion frame, and a workpiece table used for supporting a mudguard fixing frame. A first press block can also be movably arranged above the second positioning block; second press blocks can be movably arranged on the base plates on the left side and the right side of the first positioning block respectively; a pressure head can be movably arranged above the workpiece table; holes for workpieces to penetrate are formed on the base plates; a first positioning support used for positioning a vehicle underframe and a second positioning support used for positioning a foot pedal frame are fixedly arranged at the lower parts of the base plates; compressing rods can be movably arranged on both sides of the first positioning support; and fifth press blocks can be movably arranged on both sides of the second positioning support. The welding fixture can rapidly position and clamp each component to be welded of the chassis, thereby avoiding the misplacement of parts during the process of welding, so as to enable the welding positions to be more precise.
Description
Technical field
The present invention relates to a kind of welding clamp of vehicle frame, particularly when the vehicle frame of welding motorcycle, be used to clamp and locate the instrument of spare part to be welded.
Background technology
In the prior art, the vehicle frame of motorcycle is normally welded together by front frame, body frame, seat frame, dashboard fixed mount, a pair of stay tube frame, a pair of stretcher cleat and other spare parts to be formed, these parts shapes are more special, owing to lack the instrument of locating and clamping these spare and accessory parts, make vehicle frame when welding, relative displacement usually takes place between these spare parts, the operating personnel need adjust the position of workpiece frequently, and make that also the position of welding is inaccurate because workpiece moves, influence follow-up smooth assembling.
Summary of the invention
The purpose of this invention is to provide a kind of welding clamp of vehicle frame, it can be fixed spare part rapidly that each is to be welded.
Technical scheme of the present invention is: a kind of welding clamp of vehicle frame, it comprises substrate, the top of described substrate is provided with the 3rd briquetting that is pressed on the front frame, be fixedly installed on first locating piece of a pair of stay tube frame of being used for fixing of described the 3rd briquetting rear side, be fixedly installed on second locating piece that is used for the positioning seat poppet of the described first locating piece front side, be fixedly installed on the described first locating piece rear side and be used to support the work stage of dashboard fixed mount, the top of described second locating piece also is provided with first briquetting movably, be provided with second briquetting on the substrate of the described first locating piece left and right sides respectively movably, the top of described work stage is provided with pressure head movably, have the hole that can supply workpiece to pass on the described substrate, the bottom of described substrate fixedly installs first locating support that is useful on the positioning car underframe and is used to locate second locating support of stretcher cleat, the both sides of described first locating support all are provided with compressor arm movably, and the both sides of described second locating support all are provided with the 5th briquetting movably.
Be set with first cylinder on the substrate of described the 3rd briquetting below, described first cylinder has upwardly extending first piston bar, described the 3rd briquetting removably is connected the upper end of described first piston bar, and the cross-sectional area of described the 3rd briquetting is greater than the cross-sectional area of described first piston bar.
The top of described substrate also is set with first backstay, described first backstay is between the 3rd briquetting and described second locating piece, be provided with the 4th briquetting on the substrate on the right side of described first backstay movably, have the center hole that to accommodate described first backstay on described the 4th briquetting.
The front portion of described second locating piece has a pair of alignment pin, and the rear portion of described second locating piece has second tray.
The two opposite sides portion of described first locating piece has the compressor arm that attenuates, and has the locating hole that can accommodate described compressor arm on described a pair of second briquetting.
Also be set with the back locating rack on the described substrate, described back locating rack is provided with jack, removably is provided with first latch in the described jack.
Removably be provided with the 3rd latch on described first locating support.
Second locating support left side, described ground and right side are provided with dismountable a pair of second latch.
The present invention compared with prior art has following advantage: the spare part that the present invention can be to be welded with each is location and fixing fast, between each spare part relative displacement takes place when avoiding welding, and therefore can improve the accuracy of welding position, and then improves processing quality; In addition, the present invention can once clamp spare part the substep welding, has improved working (machining) efficiency.
Description of drawings
Accompanying drawing 1 is the stereogram (overlook) of the present invention under user mode;
Accompanying drawing 2 is the stereogram (look up) of the present invention under user mode;
Accompanying drawing 3 is a stereogram of the present invention;
Accompanying drawing 4 is a front view of the present invention;
Accompanying drawing 5 is a vertical view of the present invention;
Accompanying drawing 6 is a upward view of the present invention;
Accompanying drawing 7 is a spare part schematic diagram to be welded;
Wherein: 9, substrate; 10, hole; 11, first briquetting; 12, first locating piece; 13, second briquetting; 14, the 3rd briquetting; 15, first piston bar; 16, first cylinder; 17, first tray; 18, second locating piece; 19, alignment pin; 20, locating hole; 21, guide rail; 22, back locating rack; 23, first latch; 24, jack; 25, pressure head; 26, the 4th briquetting; 27, first backstay; 28, the 5th briquetting; 29, second latch; 30, stem stem; 31, compressor arm; 32, work stage; 33, second backstay; 34, first locating support; 35, the 3rd latch; 36, second locating support; 37, second tray; 38, deck; 39, snib; 40, head tube.
The specific embodiment
Referring to accompanying drawing 1 to shown in the accompanying drawing 6, a kind of welding clamp of vehicle frame, it comprises substrate 9, has the hole 10 that can supply workpiece to pass on the substrate 9, the top of substrate 9 is provided with the 3rd briquetting 14 (left side is " preceding " in the accompanying drawing 1, and the right side is " back ") that is pressed on the front frame 1.Be set with on the substrate 9 of the 3rd briquetting 14 belows first cylinder 16 (in this specification " on ", D score position relation concerns corresponding with upper and lower position shown in the accompanying drawing 4), first cylinder 16 has the upper end that upwardly extending first piston bar 15, the three briquettings 14 removably are connected first piston bar 15.The upper end of first piston bar 15 has groove, and the front portion of front frame 1 to be welded has head tube 40.Before the welding, head tube 40 is enclosed within on the first piston bar 15 front frame 1 location, again the 3rd briquetting 14 is inserted in the groove on the first piston bar 15, because the cross-sectional area of the 3rd briquetting 14 is greater than the cross-sectional area of first piston bar 15, therefore when first cylinder, 16 driving first piston bars 15 moved downward, the 3rd briquetting 14 just can compress vehicle head tube 40 downwards.Because first cylinder 16 and first piston bar 15 are obliquely installed on substrate 9, make the rear portion of front frame 1 can pass the hole 10 that is opened on the substrate 9, and by being fixedly installed on second backstay, 33 location of substrate 9 bottoms.The end of second backstay 33 is stretched in the installing hole of front frame 1 bottom, makes location, its underpart.
The top of substrate 9 also is provided with the rear side that first locating piece, 12, the first locating pieces 12 that are used for fixing a pair of stay tube frame 5 are positioned at the 3rd briquetting 14.The two opposite sides portion of first locating piece 12 has on the substrate 9 of compressor arm 30, the first locating pieces 12 left and right sides that attenuate and is provided with the second briquetting 13 (downside in " left side " respective figure 5 in this specification respectively movably; " right side " in the specification is the upside in the respective figure 5).Be set with pair of guide rails 21 on the substrate 9, a pair of second briquetting 13 respectively is slidingly arranged on the pair of guide rails 21, has the locating hole 20 that can accommodate compressor arm 30 on second briquetting 13.Respectively have an installing hole on a pair of stay tube frame 5 to be welded, described a pair of installing hole is used to install other assemblies of motorcycle, and it should guarantee coaxial when welding.Therefore, before welding, earlier a pair of compressor arm 30 is passed installing hole on the substrate 9 left side stay tube framves 5 and the installing hole on the right side stay tube frame 5 respectively, promote second briquetting 13 it inwardly is pressed on first locating piece 12, compressor arm 30 is inserted in the locating hole 20 on second briquetting 13.Be provided with snib 39 rotationally on second briquetting 13, be set with deck 38 on the substrate 9 of the sidepiece of guide rail 21, after second briquetting 13 clamps stay tube frame 5, snib 39 is stuck on the deck 38, can make second briquetting 13 and first locating piece 12 keep relative fixed.
The upside of substrate 9 also is set with second locating piece 18 that is used for positioning seat poppet 3 that is positioned at first locating piece, 12 front sides, the front portion of second locating piece 18 has a pair of alignment pin 19, the top that the rear portion of second locating piece 18 has second tray, 37, the second locating pieces 18 also is provided with first briquetting 11 movably.The front portion of seat frame 3 to be welded has a pair of installing hole, the rear portion has reinforced pipe, the front portion of seat frame 3 is fixed by a pair of alignment pin 19, and the reinforced pipe at seat frame 3 rear portions is erected on second tray 37, and first briquetting 11 is pressed on seat frame 3 on second locating piece 18 downwards.
The upside of substrate 9 also is set with and is positioned at the work stage 32 that first locating piece, 12 rear sides are used to support dashboard fixed mount 4, and the top of work stage 32 is provided with pressure head 25 movably, and this pressure head 25 is compressed on dashboard fixed mount 4.
The top of substrate 9 also is set with first backstay 27, first backstay 27 is between the 3rd briquetting 14 and second locating piece 18, be provided with movably on the substrate 9 on the right side of first backstay 27 on the 4th briquetting 26, the four briquettings 26 and have the center hole (not shown) that to accommodate first backstay 27.The rear portion of front frame 1 has the installing hole that is used to install other motorcycle accessories, when locating head tube 40, adjust the position at front frame 1 rear portion, this installing hole can be through on first backstay 27, and the 4th briquetting 26 on right side is moved to the left, first backstay 27 is inserted in the center hole on the 4th briquetting 26, thereby with the location, rear portion of front frame 1.
The bottom of substrate 9 fixedly installs first locating support 34 that is useful on positioning car underframe 2 and second locating support 36 that is used to locate a pair of stretcher cleat 7.The both sides of first locating support 34 all are provided with movably on compressor arm 31, the first locating supports 34 and also removably are provided with the 3rd latch 35; The both sides of second locating support 36 all are provided with the 5th briquetting 28, the second locating supports, 36 left sides movably and the right side is provided with dismountable a pair of second latch 29.All has installing hole on body frame 2 and a pair of stretcher cleat 7, the 3rd latch 35 is inserted in the installing hole on the body frame 2, with body frame 2 location, and the compressor arm 31 of first locating support, 34 both sides passes respectively on the body frame 2 with being installed on the axis hole of motorcycle vibration absorber, thereby body frame 2 is fixedly clamped on first locating support 34; 29 both sides that respectively a pair of stretcher cleat 7 are fixed on second locating support 36 of a pair of second latch, a pair of the 5th briquetting 28 is pressed on a pair of stretcher cleat 7 on second locating support 36 respectively.
The rear portion of substrate 9 also is set with a pair of back locating rack 22 that is used to support the rearward end of a pair of stay tube frame 5, and this back locating rack 22 is provided with jack 24, removably is provided with first latch 23 in the jack 24.The rearward end of stay tube frame 5 is erected on the locating rack 22 of back, and first latch 23 passes the installing hole of stay tube frame 5 ends, is located.
In most preferred embodiment of the present invention, above-mentioned the 4th briquetting 26, first briquetting 11, pressure head 25, the 5th briquetting 28 and compressor arm 31 are by air cylinder driven.
In addition, in the preparation before welding, fix more convenient fast according to the sequencing of front frame 1, body frame 2, stay tube frame 5, pedal 7, seat frame 3, dashboard fixed mount 4, after all parts are fixed according to assembly relation, can weld it.
Claims (7)
1, a kind of welding clamp of vehicle frame, it is characterized in that: it comprises substrate (9), the top of described substrate (9) is provided with the 3rd briquetting (14) that is pressed on the front frame (1), be fixedly installed on second locating piece (18) that is used for positioning seat poppet (3) of described the 3rd briquetting (14) rear side, be fixedly installed on first locating piece (12) that is used for fixing a pair of stay tube frame (5) of described second locating piece (18) rear side, be fixedly installed on described first locating piece (12) rear side and be used to support the work stage (32) of dashboard fixed mount (4), the top of described second locating piece (18) also is provided with first briquetting (11) movably, be provided with second briquetting (13) respectively movably on the substrate (9) of described first locating piece (12) left and right sides, the top of described work stage (32) is provided with pressure head (25) movably, have the hole (10) that can supply workpiece to pass on the described substrate (9), the bottom of described substrate (9) fixedly installs first locating support (34) that is useful on positioning car underframe (2) and is used to locate second locating support (36) of stretcher cleat (7), the both sides of described first locating support (34) all are provided with compressor arm (31) movably, and the both sides of described second locating support (36) all are provided with the 5th briquetting (28) movably.
2, welding clamp of vehicle frame according to claim 1, it is characterized in that: be set with first cylinder (16) on the substrate (9) of described the 3rd briquetting (14) below, described first cylinder (16) has upwardly extending first piston bar (15), described the 3rd briquetting (14) removably is connected the upper end of described first piston bar (15), and the cross-sectional area of described the 3rd briquetting (14) is greater than the cross-sectional area of described first piston bar (15).
3, welding clamp of vehicle frame according to claim 1, it is characterized in that: the top of described substrate (9) also is set with first backstay (27), described first backstay (27) is positioned between the 3rd briquetting (14) and described second locating piece (18), be provided with the 4th briquetting (26) movably on the substrate (9) on the right side of described first backstay (27), have the center hole that to accommodate described first backstay (27) on described the 4th briquetting (26).
4, welding clamp of vehicle frame according to claim 1 is characterized in that: the front portion of described second locating piece (18) has the alignment pin (19) of a pair of positioning seat poppet (3), and the rear portion of described second locating piece (18) has second tray (37).
5, welding clamp of vehicle frame according to claim 1, it is characterized in that: the two opposite sides portion of described first locating piece (12) has the compressor arm (30) that attenuates, and has the locating hole (20) that can accommodate described compressor arm (30) on described a pair of second briquetting (13).
6, welding clamp of vehicle frame according to claim 1, it is characterized in that: also be set with back locating rack (22) on the described substrate (9), described back locating rack (22) is provided with jack (24), removably is inserted with first latch (23) in the described jack (24).
7, welding clamp of vehicle frame according to claim 1, it is characterized in that: removably be provided with the 3rd latch (35) on described first locating support (34), the left side of described second locating support (36) and right side are provided with dismountable a pair of second latch (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101313802A CN101376202A (en) | 2007-08-31 | 2007-08-31 | Welding clamp of vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101313802A CN101376202A (en) | 2007-08-31 | 2007-08-31 | Welding clamp of vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101376202A true CN101376202A (en) | 2009-03-04 |
Family
ID=40420026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101313802A Pending CN101376202A (en) | 2007-08-31 | 2007-08-31 | Welding clamp of vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101376202A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328170A (en) * | 2011-07-11 | 2012-01-25 | 重庆市北碚区枫火机械制造有限公司 | Tool for welding assembly of inverter bracket |
| CN101733598B (en) * | 2009-12-02 | 2012-07-18 | 长春轨道客车股份有限公司 | Welding method of aluminium alloy plate beam structure |
| CN102909507A (en) * | 2011-08-05 | 2013-02-06 | 昆山荣仕杰自动焊接设备有限公司 | Car intermediate support welding device |
| CN104588948A (en) * | 2014-12-10 | 2015-05-06 | 广州电力机车有限公司 | Assembling tool and method for front frame of electric wheel dumper |
| CN107030630A (en) * | 2017-06-22 | 2017-08-11 | 湖北工程职业学院 | Car engine leak detection machine support meanss |
| CN107052661A (en) * | 2017-02-13 | 2017-08-18 | 雅迪科技集团有限公司 | Electromobile frame assembly welding tooling |
| CN106624582B (en) * | 2016-12-22 | 2019-05-03 | 佛山市景和汽配有限公司 | Clamping device is used in the welding of automobile Y-pipe |
| CN113084424A (en) * | 2021-03-31 | 2021-07-09 | 柳州市银翔机械有限责任公司 | Tailor-welding positioning tool clamp of frame support |
-
2007
- 2007-08-31 CN CNA2007101313802A patent/CN101376202A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733598B (en) * | 2009-12-02 | 2012-07-18 | 长春轨道客车股份有限公司 | Welding method of aluminium alloy plate beam structure |
| CN102328170A (en) * | 2011-07-11 | 2012-01-25 | 重庆市北碚区枫火机械制造有限公司 | Tool for welding assembly of inverter bracket |
| CN102909507A (en) * | 2011-08-05 | 2013-02-06 | 昆山荣仕杰自动焊接设备有限公司 | Car intermediate support welding device |
| CN102909507B (en) * | 2011-08-05 | 2015-10-28 | 昆山荣仕杰自动焊接设备有限公司 | Welding device for automobile intermediate support |
| CN104588948A (en) * | 2014-12-10 | 2015-05-06 | 广州电力机车有限公司 | Assembling tool and method for front frame of electric wheel dumper |
| CN106624582B (en) * | 2016-12-22 | 2019-05-03 | 佛山市景和汽配有限公司 | Clamping device is used in the welding of automobile Y-pipe |
| CN107052661A (en) * | 2017-02-13 | 2017-08-18 | 雅迪科技集团有限公司 | Electromobile frame assembly welding tooling |
| CN107030630A (en) * | 2017-06-22 | 2017-08-11 | 湖北工程职业学院 | Car engine leak detection machine support meanss |
| CN113084424A (en) * | 2021-03-31 | 2021-07-09 | 柳州市银翔机械有限责任公司 | Tailor-welding positioning tool clamp of frame support |
| CN113084424B (en) * | 2021-03-31 | 2023-05-16 | 柳州市银翔机械有限责任公司 | Tailor-welding positioning fixture for frame support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090304 |