CN201970066U - Three-dimensional adjustable welding positioning clamp - Google Patents
Three-dimensional adjustable welding positioning clamp Download PDFInfo
- Publication number
- CN201970066U CN201970066U CN2010206612691U CN201020661269U CN201970066U CN 201970066 U CN201970066 U CN 201970066U CN 2010206612691 U CN2010206612691 U CN 2010206612691U CN 201020661269 U CN201020661269 U CN 201020661269U CN 201970066 U CN201970066 U CN 201970066U
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Abstract
The utility model discloses a three-dimensional adjustable welding positioning clamp which comprises the following components: a bracket, a connecting board, a compressing arm, a positioning block, a pressing block, a clamping cylinder, a positioning block and a three-dimensional adjusting component. The connecting board is connected with the bracket through the three-dimensional adjusting component. The compressing arm is connected with the connecting board through a pin. The positioning block is fixed on the connecting board. The pressing block is fixed on the compressing arm. The clamping cylinder is connected with the compressing arm through pins and is connected with the connecting board through a pin. The clamping cylinder drives the compressing arm to rotate around the pin and drives the compressing arm for being compressed or opened to a workpiece. The positioning block is fixed on the connecting board for limiting the movement position of the compressing arm. The three-dimensional adjustable welding positioning clamp has the following advantages: simple structure, cost saving, high suitability for welding positioning of vehicular body component, suitability for welding positioning of common thin plate, etc.
Description
Technical field
The utility model relates to the metal solder field, particularly a kind of metal solder positioning clamping device, and the fixing or location that is used for welding work pieces clamps.
Background technology
The body of a motor car parts are in the process of being welded, need special soldering cramping apparatus to come the relative position of part or assembly is positioned, and it clamp is fitted, soldering cramping apparatus plays location, clamping, reduce the part welding deformation, guarantee the important function of part welding precision.The location of soldering cramping apparatus is made of the location and the two big factors of clamping, and feasible soldering cramping apparatus must guarantee accurate positioning, keeps good stickiness with parts.More than the positioning accuracy request assurance ± 0.2mm of vehicle body parts soldering cramping apparatus locating surface.The anchor point of one cover soldering cramping apparatus is a lot, because the accumulated error of processing and manufacturing and assembling often makes the precision of anchor clamps anchor point be difficult to reach specification requirement, thereby adjusts difficulty; The briquetting of soldering cramping apparatus and locating piece are corresponding to the different complete uses of vehicle, and vehicle need redesign the cover equipment that is welded of making when changing; Also need to change anchor clamps again when locating piece, briquetting wearing and tearing, cause very big waste.
Patent documentation CN101035914A discloses a kind of vehicle bodywork soldering cramping apparatus self-adapting adjusting apparatus and method thereof, described soldering cramping apparatus self-adapting adjusting apparatus embeds position sensor in the soldering cramping apparatus on the body of a motor car streamline, obtain the quantized value of the required adjustment of anchor clamps, be used for the self adaptation adjustment of anchor clamps, on body production-line, soldering cramping apparatus detected adjustment in real time.
Patent documentation CN201316885Y discloses a kind of location hold-down mechanism of automobile welding and assembling clamp, comprise the alignment pin that is connected with template, described alignment pin has the through slot by axis, two briquettings and briquetting that alignment pin below is provided with briquetting seat with endoporus, cut the shape motion draw extension means in, it is little to take up room, avoided compressing the sheet metal component distortion that causes, can improve the welding precision of automobile body-in-white by the power transmission.
But all be not related to the adjustment that guarantees soldering cramping apparatus positioning accuracy locating piece in the prior art.
Summary of the invention
The purpose of this utility model is to propose the adjustable positioning fixture that is welded of a kind of three-dimensional, has the three-dimensional function of adjusting, and can solve the problem of soldering cramping apparatus positioning accuracy adjustment difficulty in the production.The stickiness that the maintenance of assurance welding part is good and the positioning accuracy of anchor clamps.When simple vehicle replacing or locating piece, briquetting wearing and tearing, can install additional simply and easily and adjust the cushion block adjustment, save cost.
As follows for realizing the concrete technical scheme that the purpose of this utility model adopted:
Three-dimensional of the present utility model is adjustable, and the positioning fixture that is welded comprises bearing, connecting plate, clamping arm, locating piece, briquetting, clamping cylinder, limited block and three-dimensional adjustment component, described connecting plate is connected with bearing by described three-dimensional adjustment component, described clamping arm links to each other with connecting plate by bearing pin, described locating piece is fixed on the connecting plate, described briquetting is fixed on the clamping arm, is used for workpiece is compressed; Described clamping cylinder links to each other by bearing pin with clamping arm, and be connected on the connecting plate by bearing pin simultaneously, described clamping cylinder drives clamping arm and rotates around bearing pin, drives clamping arm to Work-sheet pressing or open, described limited block is fixed on the connecting plate, is used to limit the movement position of clamping arm.
Between described three-dimensional adjustment component and connecting plate, be provided with the adjustment pad of 3-5mm.Clamping arm, locating piece, briquetting, clamping cylinder, limited block, adjustment pad constitute the location clamping part.
Described connecting plate will be located clamping part by screw and will be connected with bearing by three-dimensional adjustment component; Locating piece is fixed on the connecting plate, and workpiece is played the support positioning action; Briquetting is fixed on the clamping arm, and workpiece is compressed; Clamping arm links to each other with connecting plate by bearing pin, clamps cylinder and links to each other with connecting plate by bearing pin, clamps cylinder and links to each other by bearing pin with clamping arm.Clamp cylinder drive clamping arm and rotate, compress or open by changing the ventilation path driving clamping arm that clamps cylinder around bearing pin.Limited block is fixed on the connecting plate, the movement position of restriction clamping arm.Bearing is fixed to whole anchor clamps on the workbench.
Be provided with the adjustment pad of 3-5mm between connecting plate and three-dimensional adjustment component and the bearing, realize three-dimensional adjustable; For ease of adjusting and safeguarding, between locating piece and connecting plate, briquetting and pivoted arm, also be provided with the adjustment pad of 3-5mm.Locating piece and briquetting) be corresponding to the different complete uses of vehicle, for reduce the frock deposit of locating piece and briquetting as far as possible, when simple vehicle is changed (as clamping only translation in one direction of position, and the parts profile shape that clamps does not change), then installing the adjustment cushion block additional can solve.
Three-dimensional of the present utility model is adjustable, and the positioning fixture that is welded has three-dimensional adjustment component, is provided with the adjustment pad of 3-5mm between three-dimensional adjustment component and connecting plate, realizes that the three-dimensional of locating surface can be regulated; Between locating piece and connecting plate, briquetting and clamping arm, also be provided with the adjustment pad of 3-5mm, be convenient to the adjustment and the maintenance of locating piece and briquetting.
Three-dimensional of the present utility model is adjustable, and the positioning fixture that is welded is adjusted the positioning accuracy of locating piece, briquetting easily, is convenient to safeguard, guarantees that welding part keeps good stickiness.When simple vehicle replacing or locating piece, briquetting wearing and tearing, can install additional simply and easily and adjust the cushion block adjustment, save cost.Be applicable to body of a motor car parts welding location, also can be applicable to the welding location of general sheet member etc.
Description of drawings
Fig. 1 forms the positive axonometric drawing of structure for the three-dimensional adjustable positioning fixture that is welded;
Fig. 2 is an axonometric drawing after the three-dimensional adjustable positioning fixture composition structure that is welded;
The specific embodiment
Below in conjunction with the drawings and specific embodiments the adjustable positioning fixture that is welded of three-dimensional of the present utility model is described further.
As Fig. 1-shown in Figure 2, three-dimensional of the present utility model is adjustable, and the positioning fixture that is welded comprises bearing 1, connecting plate 2, clamping arm 3, locating piece 4, briquetting 5, clamps cylinder 6, limited block 7 and three-dimensional adjustment component 8.Described connecting plate 2 is connected with bearing 1 by described three-dimensional adjustment component 8, and described clamping arm 3 links to each other with connecting plate 2 by bearing pin, and described locating piece 4 is fixed on the connecting plate 2, and described briquetting 5 is fixed on the clamping arm 3, is used for workpiece is compressed; Described clamping cylinder 6 and clamping arm 3 link to each other by bearing pin, and be connected on the connecting plate 2 by bearing pin simultaneously, described clamping cylinder 6 drives clamping arm 3 and rotates around bearing pin, drive 3 pairs of Work-sheet pressings of clamping arm or open, described limited block 7 is fixed on the connecting plate 2, is used to limit the movement position of clamping arm 3.
Between three-dimensional adjustment component 8 and connecting plate 2, be provided with the adjustment pad 9,10,11 of 3-5mm.Clamping arm 3, locating piece 4, briquetting 5, clamping cylinder 6, limited block 7, adjustment pad constitute the location clamping part.
Wherein, described connecting plate 2 will be located clamping part by the screw of 2 M10 and will be connected with bearing 1 by three-dimensional adjustment component 8, and three-dimensional adjustment component 8 plays the role of positioning simultaneously, guarantee the relative accuracy of connecting plate 2 and bearing 1; Locating piece 4 is fixed on the connecting plate 2, and workpiece is played the support positioning action, by the relative accuracy of pin or spacing assurance itself and connecting plate 2; Briquetting 5 is fixed on the clamping arm 3, workpiece is compressed, by the relative accuracy of pin or spacing assurance itself and clamping arm 3; Clamping arm 3 links to each other with connecting plate 2 by bearing pin, clamps cylinder 6 and links to each other with connecting plate 2 by bearing pin, and clamping cylinder 6 and clamping arm 3 link to each other by bearing pin.Clamp cylinder 6 and drive clamping arm 3, drive clamping arm 3 by the ventilation path of changing clamping cylinder 6 and compress or open around the bearing pin rotation.Limited block 7 is fixed on the connecting plate 2, the movement position of restriction clamping arm 3.Bearing 1 is fixed to whole anchor clamps on the workbench.
Be provided with the adjustment pad 9,10,11 of three directions of 3-5mm between connecting plate 2 and three-dimensional adjustment component 8 and the bearing 1, realize the three-dimensional adjustable of location clamping part; For ease of adjusting and safeguarding, between locating piece 4 and connecting plate 2, briquetting 5 and clamping arm 3, also be provided with the adjustment pad 12,13 of 3-5mm.Locating piece 4 and briquetting 5 are corresponding to the different complete uses of vehicle, for reduce the frock deposit of locating piece and briquetting as far as possible, when simple vehicle is changed (as clamping only translation in one direction of position, and the parts profile shape that clamps does not change), then installing the adjustment cushion block additional can solve.
After the adjustment of anchor clamps positioning accuracy reaches requirement, need draw mark, positioning accuracy be changed in case screw is loosening at the trip bolt place.Locating piece, briquetting are generally with employing 45 or 42CrMo steel, and the location needs Quenching Treatment (HRC35-45) with pressing surface, and locating surface Master Datum Plane tolerance is ± 0.1mm that the auxiliary datum plane tolerance is ± 0.2mm.
Claims (4)
1. adjustable positioning fixture that is welded of three-dimensional, it is characterized in that, comprise bearing (1), connecting plate (2), clamping arm (3), locating piece (4), briquetting (5), clamp cylinder (6), limited block (7) and three-dimensional adjustment component (8), described connecting plate (2) is connected with bearing (1) by described three-dimensional adjustment component (8), described clamping arm (3) links to each other with connecting plate (2) by bearing pin, described locating piece (4) is fixed on the connecting plate (2), described briquetting (5) is fixed on the clamping arm (3), is used for workpiece is compressed; Described clamping cylinder (6) links to each other by bearing pin with clamping arm (3), and be connected on the connecting plate (2) by bearing pin simultaneously, described clamping cylinder (6) drives clamping arm (3) and rotates around bearing pin, drive clamping arm (3) to Work-sheet pressing or open, described limited block (7) is fixed on the connecting plate (2), is used to limit the movement position of clamping arm (3).
2. the adjustable positioning fixture that is welded of three-dimensional according to claim 1 is characterized in that, is provided with the adjustment pad between described three-dimensional adjustment component (8) and connecting plate (2).
3. the adjustable positioning fixture that is welded of three-dimensional according to claim 1 and 2 is characterized in that, is provided with the adjustment pad at described locating piece (4) and connecting plate (2).
4. the adjustable positioning fixture that is welded of three-dimensional according to claim 1 and 2 is characterized in that, is provided with the adjustment pad between described briquetting (5) and clamping arm (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206612691U CN201970066U (en) | 2010-12-15 | 2010-12-15 | Three-dimensional adjustable welding positioning clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206612691U CN201970066U (en) | 2010-12-15 | 2010-12-15 | Three-dimensional adjustable welding positioning clamp |
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| Publication Number | Publication Date |
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| CN201970066U true CN201970066U (en) | 2011-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010206612691U Expired - Fee Related CN201970066U (en) | 2010-12-15 | 2010-12-15 | Three-dimensional adjustable welding positioning clamp |
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| CN (1) | CN201970066U (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513756A (en) * | 2011-11-23 | 2012-06-27 | 奇瑞汽车股份有限公司 | Automobile body welding clamp |
| CN102528371A (en) * | 2011-12-31 | 2012-07-04 | 重庆长安汽车股份有限公司 | Pneumatic clamp pressing mechanism for automotive body welding |
| CN102581541A (en) * | 2012-03-27 | 2012-07-18 | 重庆长安汽车股份有限公司 | Limiting structure of vehicle body welding fixture |
| CN102607387A (en) * | 2011-12-20 | 2012-07-25 | 南京叁迪焊接设备有限公司 | System for quantitatively measuring detecting hole and detecting surface of welding hole of white automobile body |
| CN102706245A (en) * | 2012-06-20 | 2012-10-03 | 无锡市麦希恩机械制造有限公司 | Detection positioning structure of detection tool |
| CN102721433A (en) * | 2012-06-20 | 2012-10-10 | 无锡市麦希恩机械制造有限公司 | Positioning compressing structure |
| CN102997876A (en) * | 2012-10-31 | 2013-03-27 | 无锡市麦希恩机械制造有限公司 | Positioning structure for workpieces |
| CN103144052A (en) * | 2011-12-07 | 2013-06-12 | 现代自动车株式会社 | Rotating module for clamping device |
| CN103521971A (en) * | 2013-09-27 | 2014-01-22 | 长城汽车股份有限公司 | Positioning adjusting device used for workpiece to be welded |
| CN103862218A (en) * | 2012-12-18 | 2014-06-18 | 北汽福田汽车股份有限公司 | Clamping device |
| CN104722999A (en) * | 2015-04-03 | 2015-06-24 | 安徽江淮汽车股份有限公司 | Tooling fixture |
| CN107234350A (en) * | 2017-07-06 | 2017-10-10 | 华工法利莱切焊系统工程有限公司 | Portal frame may be reversed |
| CN107984151A (en) * | 2017-12-29 | 2018-05-04 | 湖南长丰汽车零部件有限责任公司 | A kind of gauge pipe beam welding fixture and adjustment method |
| CN108180370A (en) * | 2018-01-09 | 2018-06-19 | 无锡富瑞德测控仪器股份有限公司 | A kind of image instrument workpiece is fixed mechanism |
| CN111360480A (en) * | 2020-04-07 | 2020-07-03 | 东风柳州汽车有限公司 | Welding device for outer plate assembly of back door of automobile body |
| CN111745343A (en) * | 2020-07-13 | 2020-10-09 | 深圳市道元实业有限公司 | Metal sheet clamping mechanism and welding equipment |
-
2010
- 2010-12-15 CN CN2010206612691U patent/CN201970066U/en not_active Expired - Fee Related
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513756A (en) * | 2011-11-23 | 2012-06-27 | 奇瑞汽车股份有限公司 | Automobile body welding clamp |
| CN103144052A (en) * | 2011-12-07 | 2013-06-12 | 现代自动车株式会社 | Rotating module for clamping device |
| CN103144052B (en) * | 2011-12-07 | 2016-04-20 | 现代自动车株式会社 | For the rotary module of clamping device |
| CN102607387B (en) * | 2011-12-20 | 2014-07-09 | 南京叁迪焊接设备有限公司 | System for quantitatively measuring detecting hole and detecting surface of welding hole of white automobile body |
| CN102607387A (en) * | 2011-12-20 | 2012-07-25 | 南京叁迪焊接设备有限公司 | System for quantitatively measuring detecting hole and detecting surface of welding hole of white automobile body |
| CN102528371A (en) * | 2011-12-31 | 2012-07-04 | 重庆长安汽车股份有限公司 | Pneumatic clamp pressing mechanism for automotive body welding |
| CN102528371B (en) * | 2011-12-31 | 2015-08-05 | 重庆长安汽车股份有限公司 | A kind of Pneumatic clamp pressing mechanism for automotive body welding |
| CN102581541A (en) * | 2012-03-27 | 2012-07-18 | 重庆长安汽车股份有限公司 | Limiting structure of vehicle body welding fixture |
| CN102721433A (en) * | 2012-06-20 | 2012-10-10 | 无锡市麦希恩机械制造有限公司 | Positioning compressing structure |
| CN102706245A (en) * | 2012-06-20 | 2012-10-03 | 无锡市麦希恩机械制造有限公司 | Detection positioning structure of detection tool |
| CN102997876A (en) * | 2012-10-31 | 2013-03-27 | 无锡市麦希恩机械制造有限公司 | Positioning structure for workpieces |
| CN103862218B (en) * | 2012-12-18 | 2015-12-09 | 北汽福田汽车股份有限公司 | A kind of clamping device |
| CN103862218A (en) * | 2012-12-18 | 2014-06-18 | 北汽福田汽车股份有限公司 | Clamping device |
| CN103521971A (en) * | 2013-09-27 | 2014-01-22 | 长城汽车股份有限公司 | Positioning adjusting device used for workpiece to be welded |
| CN103521971B (en) * | 2013-09-27 | 2015-08-05 | 长城汽车股份有限公司 | A kind of welding work pieces positioning adjustment device |
| CN104722999A (en) * | 2015-04-03 | 2015-06-24 | 安徽江淮汽车股份有限公司 | Tooling fixture |
| CN107234350A (en) * | 2017-07-06 | 2017-10-10 | 华工法利莱切焊系统工程有限公司 | Portal frame may be reversed |
| CN107984151A (en) * | 2017-12-29 | 2018-05-04 | 湖南长丰汽车零部件有限责任公司 | A kind of gauge pipe beam welding fixture and adjustment method |
| CN108180370A (en) * | 2018-01-09 | 2018-06-19 | 无锡富瑞德测控仪器股份有限公司 | A kind of image instrument workpiece is fixed mechanism |
| CN111360480A (en) * | 2020-04-07 | 2020-07-03 | 东风柳州汽车有限公司 | Welding device for outer plate assembly of back door of automobile body |
| CN111745343A (en) * | 2020-07-13 | 2020-10-09 | 深圳市道元实业有限公司 | Metal sheet clamping mechanism and welding equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20111215 |