CN111922583A - Clamp for welding automobile sheet metal part - Google Patents
Clamp for welding automobile sheet metal part Download PDFInfo
- Publication number
- CN111922583A CN111922583A CN202010686504.9A CN202010686504A CN111922583A CN 111922583 A CN111922583 A CN 111922583A CN 202010686504 A CN202010686504 A CN 202010686504A CN 111922583 A CN111922583 A CN 111922583A
- Authority
- CN
- China
- Prior art keywords
- sheet metal
- welding
- fixedly connected
- clamp
- cross beam
- 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.)
- Granted
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Classifications
-
- 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 to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- 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 to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Abstract
The invention discloses a clamp for welding an automobile sheet metal part, which relates to the technical field of automobile sheet metal part processing and comprises the following components: the device comprises an underframe, two supports, a cross beam, a first connecting piece, a clamping box, a first fastener and a detection part, wherein the two supports are symmetrically and fixedly connected to the top of the underframe; the cross beam is arranged between the two brackets; the first connecting piece is fixedly connected to the cross beam; the clamping box is arranged at the lower end of the first connecting piece and is provided with an installation groove; the first fastener is in threaded connection with the clamping box; the detection part comprises a sliding rod arranged between the two supports, the sliding rod is located below the cross beam, a first sliding block is connected to the sliding rod in a sliding mode, an infrared lamp is arranged on the first sliding block, and scale marks are arranged on the surface of the sliding rod. The invention can irradiate the corresponding position of the sheet metal part through the light emitted by the infrared ray, thereby judging whether the sheet metal part is taken correctly or not and reducing the probability of welding errors.
Description
Technical Field
The invention relates to the technical field of automobile sheet metal part machining, in particular to a clamp for welding an automobile sheet metal part.
Background
The fixture is used as an auxiliary condition for production in the manufacturing industry, and the main purpose of the fixture is to position workpieces quickly and accurately and support and maintain the workpieces properly, so that all the workpieces produced on the same fixture are fixed in a specific range, and the precision and interchangeability of products are guaranteed.
In the welding of automobile sheet metal parts, various sheet metal parts with similar sizes are provided. With the increase of new automobile types, the quantity of similar sheet metal parts also increases. Therefore, welding errors often occur during welding.
Disclosure of Invention
In view of the above, the present invention provides a fixture for welding sheet metal parts of an automobile, which is used for reducing the probability of welding errors.
Based on the above purpose, the invention provides a clamp for welding an automobile sheet metal part, which comprises:
the device comprises an underframe, two brackets, a cross beam, a first connecting piece, a clamping box, a first fastener and a detection part, wherein,
the two brackets are symmetrically and fixedly connected to the top of the underframe;
the cross beam is arranged between the two brackets;
the first connecting piece is fixedly connected to the cross beam;
the clamping box is arranged at the lower end of the first connecting piece, and an installation groove is formed in the clamping box;
the first fastener is in threaded connection with the clamping box;
the detection part is including setting up two litter between the support, the litter is located the below of crossbeam, sliding connection has first slider on the litter, be equipped with the infrared lamp on the first slider, the surface of litter has the scale mark.
Optionally, the fixture further comprises a clamping portion, the clamping portion comprises a second sliding block which is connected to the cross beam in a sliding mode, a second fastener is connected to the second sliding block through threads, a second connecting piece is fixedly connected to the second sliding block, a bottom plate is fixedly connected to the bottom of the second connecting piece, a first lead screw is connected to the second sliding block through threads, and a pressing plate is fixedly connected to the bottom of the first lead screw.
Optionally, one end of the cross beam is fixedly connected with a gear, the gear is in power connection with a first driving portion, and the first driving portion is used for driving the gear to rotate back and forth.
Optionally, the first driving portion includes an electric cylinder, a telescopic end of the electric cylinder is electrically connected with a rack, and the rack is engaged with the gear.
Optionally, a turntable is fixedly connected to the clamping box, the clamping box is rotatably connected to the first connecting piece through the turntable, and a positioning portion is arranged above the turntable and used for fixing the turntable.
Optionally, the positioning part comprises a second lead screw, the second lead screw is in threaded connection with the first connecting piece, and the bottom of the second lead screw is rotatably connected with a brake piece.
Optionally, a second driving portion is disposed at the bottom of the bottom frame, and the second driving portion is used for driving the bottom frame to move horizontally.
Optionally, the second driving portion includes two slide rails symmetrically disposed at the bottom of the chassis, the bottom of the chassis is slidably connected to the slide rails, a connecting plate is fixedly connected between the two slide rails, a third lead screw is rotatably connected to the connecting plate, the third lead screw is in threaded connection with the chassis, and a motor is disposed at a first end of the third lead screw.
When utilizing this anchor clamps centre gripping sheet metal component, earlier according to the size of taking the centre gripping sheet metal component, based on the scale mark, remove corresponding position department with first slider to make infrared lamp be located corresponding position department, place the one end of sheet metal component in the mounting groove, and fix the sheet metal component through first fastener, then observe the light that infrared lamp launches, whether shine the border department at the sheet metal component, thereby judge whether this sheet metal component takes the accuracy.
By the above, this anchor clamps can shine the corresponding position department of sheet metal component through the light that the infrared ray sent to judge whether this sheet metal component takes correctly, reduced the probability that welding error phenomenon appears. Simultaneously, the position of infrared ray can be adjusted according to the size of different sheet metal components, has promoted the suitability that anchor clamps detected the mistake proofing.
Drawings
In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.
FIG. 1 is a schematic view of a fixture according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a clamping box according to an embodiment of the invention.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
The embodiment of the invention provides a clamp for welding an automobile sheet metal part. As shown in fig. 1 to 2, a clamp for welding a sheet metal part of an automobile comprises: the device comprises an underframe 1, two brackets 11, a cross beam 12, a first connecting piece 13, a clamping box 14, a first fastening piece 15 and a detection part, wherein,
the two brackets 11 are symmetrically and fixedly connected to the top of the underframe 1;
the cross beam 12 is arranged between the two brackets 11;
the first connecting piece 13 is fixedly connected to the cross beam 12;
the clamping box 14 is arranged at the lower end of the first connecting piece 13, and the clamping box 14 is provided with a mounting groove 16;
the first fastening piece 15 is screwed on the clamping box 14;
the detection part comprises two slide rods 21 arranged between the brackets 11, the slide rods 21 are located below the cross beam 12, first sliding blocks 22 are connected on the slide rods 21 in a sliding mode, infrared lamps 23 are arranged on the first sliding blocks 22, and scale marks are arranged on the surfaces of the slide rods 21.
When utilizing this anchor clamps centre gripping sheet metal component, earlier according to the size of taking the centre gripping sheet metal component, based on the scale mark, remove corresponding position department with first slider 22, thereby make infrared lamp 23 be located corresponding position department, place the one end of sheet metal component in mounting groove 16, and fix the sheet metal component through first fastener 15, then observe the light that infrared lamp 23 launches, whether shine the border department at the sheet metal component, thereby judge whether this sheet metal component takes the accuracy.
By the above, this anchor clamps can shine the corresponding position department of sheet metal component through the light that the infrared ray sent to judge whether this sheet metal component takes correctly, reduced the probability that welding error phenomenon appears. Simultaneously, the position of infrared ray can be adjusted according to the size of different sheet metal components, has promoted the suitability that anchor clamps detected the mistake proofing.
In some embodiments, the clamp further includes a clamping portion, the clamping portion includes a second sliding block 31 slidably connected to the cross beam 12, a second fastening member 32 is screwed on the second sliding block 31, a second connecting member 33 is fixedly connected to the second sliding block 31, a bottom plate 34 is fixedly connected to the bottom of the second connecting member 33, a first screw 35 is screwed on the second sliding block 31, and a pressing plate 36 is fixedly connected to the bottom of the first screw 35.
During the use, will need the welded sheet metal component centre gripping in centre gripping box 14, will place another article with sheet metal component welding together on bottom plate 34, then rotate first lead screw 35, drive clamp plate 36 downstream to compress tightly the article, then remove second slider 31, drive the article and remove, make article and sheet metal component contact and be convenient for subsequent welding.
In some embodiments, a gear 41 is fixedly connected to one end of the cross beam 12, and a first driving portion for driving the gear 41 to rotate back and forth is dynamically connected to the gear 41. Optionally, the first driving portion includes an electric cylinder 42, a rack 43 is electrically connected to a telescopic end of the electric cylinder 42, and the rack 43 is engaged with the gear 41.
During operation, can weld the one side of sheet metal component earlier, when needs weld the sheet metal component another side, drive rack 43 through electric cylinder 42 work and remove, rack 43 removes and drives gear 41 and rotate, and gear 41 rotates and drives crossbeam 12 and rotate to drive the sheet metal component and rotate, can make the sheet metal component rotate 180 degrees, so that carry out welding jobs to the another side of sheet metal component.
In some embodiments, a rotating disc 51 is fixedly connected to the clamping box 14, the clamping box 14 is rotatably connected to the first connecting member 13 through the rotating disc 51, and a positioning portion is disposed above the rotating disc 51 and used for fixing the rotating disc 51. Optionally, the positioning portion includes a second screw 52, the second screw 52 is screwed on the first connecting member 13, and a brake piece 53 is rotatably connected to the bottom of the second screw 52.
Some sheet metal components are irregular in shape, certain inclination can exist after being fixed by the clamping box 14, the angle of the sheet metal components is adjusted by rotating the turntable 51, the welding position of the sheet metal components is in a horizontal state, the sheet metal components are convenient to weld, the horizontal state of the sheet metal components can be judged by the infrared lamp 23 in the rotating process, specifically, the infrared lamp 23 is adjusted to a corresponding position, when the light of the infrared lamp 23 can be blocked when the edge of the sheet metal components rotates clockwise or anticlockwise by a small angle, the welding position of the sheet metal components is in a relatively horizontal state at the moment.
In some embodiments, the bottom of the chassis 1 is provided with a second driving part for driving the chassis 1 to move horizontally. The second driving portion comprises two sliding rails 61 symmetrically arranged at the bottom of the bottom frame 1, the bottom of the bottom frame 1 is connected with the sliding rails 61 in a sliding mode, a connecting plate 62 is fixedly connected between the sliding rails 61, a third lead screw 63 is connected to the connecting plate 62 in a rotating mode, the third lead screw 63 is connected with the bottom frame 1 in a threaded mode, and a motor is arranged at the first end of the third lead screw 63.
Welding of some present sheet metal components still welds through the manual work usually, the hand need remove during manual welding, there is the wrong possibility in the removal process, thereby influence welding quality, this anchor clamps are in welding process, only need place welder to the welding point department, then drive third lead screw 63 through motor work and rotate, third lead screw 63 drives chassis 1 and removes, thereby drive the sheet metal component and remove, consequently, when welding, need not remove through the hand and weld the sheet metal component, the possibility of error among the welding process has been reduced.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (8)
1. The utility model provides an anchor clamps are used in welding of car sheet metal component which characterized in that includes: the device comprises an underframe, two brackets, a cross beam, a first connecting piece, a clamping box, a first fastener and a detection part, wherein,
the two brackets are symmetrically and fixedly connected to the top of the underframe;
the cross beam is arranged between the two brackets;
the first connecting piece is fixedly connected to the cross beam;
the clamping box is arranged at the lower end of the first connecting piece, and an installation groove is formed in the clamping box;
the first fastener is in threaded connection with the clamping box;
the detection part is including setting up two litter between the support, the litter is located the below of crossbeam, sliding connection has first slider on the litter, be equipped with the infrared lamp on the first slider, the surface of litter has the scale mark.
2. The clamp for welding the automobile sheet metal part according to claim 1, further comprising a clamping portion, wherein the clamping portion comprises a second sliding block connected to the cross beam in a sliding mode, a second fastener is connected to the second sliding block in a threaded mode, a second connecting piece is fixedly connected to the second sliding block, a bottom plate is fixedly connected to the bottom of the second connecting piece, a first lead screw is connected to the second sliding block in a threaded mode, and a pressing plate is fixedly connected to the bottom of the first lead screw.
3. The clamp for welding the automobile sheet metal part according to claim 1, wherein a gear is fixedly connected to one end of the cross beam, a first driving portion is in power connection with the gear, and the first driving portion is used for driving the gear to rotate back and forth.
4. The clamp for welding the automobile sheet metal part as claimed in claim 3, wherein the first driving portion comprises an electric cylinder, a telescopic end of the electric cylinder is electrically connected with a rack, and the rack is meshed with the gear.
5. The clamp for welding the automobile sheet metal part as claimed in claim 1, wherein a turntable is fixedly connected to the clamping box, the clamping box is rotatably connected to the first connecting member through the turntable, and a positioning portion is arranged above the turntable and used for fixing the turntable.
6. The clamp for welding the automobile sheet metal part as claimed in claim 5, wherein the positioning portion comprises a second lead screw, the second lead screw is in threaded connection with the first connecting piece, and a braking piece is rotatably connected to the bottom of the second lead screw.
7. The clamp for welding the sheet metal parts of the automobile according to claim 2, wherein a second driving part is arranged at the bottom of the underframe and used for driving the underframe to horizontally move.
8. The clamp for welding the sheet metal parts of the automobile according to claim 7, wherein the second driving part comprises two slide rails symmetrically arranged at the bottom of the bottom frame, the bottom of the bottom frame is slidably connected with the slide rails, a connecting plate is fixedly connected between the two slide rails, a third lead screw is rotatably connected to the connecting plate and is in threaded connection with the bottom frame, and a motor is arranged at a first end of the third lead screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010686504.9A CN111922583B (en) | 2020-07-16 | 2020-07-16 | Clamp for welding automobile sheet metal part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010686504.9A CN111922583B (en) | 2020-07-16 | 2020-07-16 | Clamp for welding automobile sheet metal part |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111922583A true CN111922583A (en) | 2020-11-13 |
| CN111922583B CN111922583B (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010686504.9A Active CN111922583B (en) | 2020-07-16 | 2020-07-16 | Clamp for welding automobile sheet metal part |
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| Country | Link |
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| CN (1) | CN111922583B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202928781U (en) * | 2012-11-01 | 2013-05-08 | 西安华科光电有限公司 | Automatic platform for detecting conical mirror |
| CN106041408A (en) * | 2016-08-17 | 2016-10-26 | 合肥亿翔自动化装备有限公司 | Turnover table for turning fixture over by optional angles |
| CN206527479U (en) * | 2017-03-15 | 2017-09-29 | 广州市山泽机械配件加工有限公司 | A kind of precision welding fixture |
| CN109490309A (en) * | 2018-10-16 | 2019-03-19 | 滁州市云米工业设计有限公司 | A kind of photo-electric edge of work specification detection system device |
| CN208643800U (en) * | 2018-08-01 | 2019-03-26 | 铜陵三佳铸造加工有限责任公司 | A kind of metal plate hole punched device |
| CN209062437U (en) * | 2018-10-09 | 2019-07-05 | 辽宁三洋电梯制造有限公司 | A kind of lift car metal plate bracket welder |
| CN209802323U (en) * | 2019-06-03 | 2019-12-17 | 昆山瑞义恒精密钣金有限公司 | High-precision sheet metal surface detection device |
| CN209811587U (en) * | 2019-04-28 | 2019-12-20 | 浙江品杰机械制造有限公司 | Stable positioning device for welding sheet metal parts |
| CN210413586U (en) * | 2019-07-25 | 2020-04-28 | 上海佐昶金属制品有限公司 | Clamping and machining device for sheet metal part of air cylinder bracket |
| CN210908758U (en) * | 2019-09-18 | 2020-07-03 | 苏州市神力机械电器有限公司 | Sheet metal welding support convenient to adjust position |
| CN210937650U (en) * | 2019-12-10 | 2020-07-07 | 爱派尔(常州)数控科技有限公司 | Sheet metal part welding positioning mechanism |
-
2020
- 2020-07-16 CN CN202010686504.9A patent/CN111922583B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202928781U (en) * | 2012-11-01 | 2013-05-08 | 西安华科光电有限公司 | Automatic platform for detecting conical mirror |
| CN106041408A (en) * | 2016-08-17 | 2016-10-26 | 合肥亿翔自动化装备有限公司 | Turnover table for turning fixture over by optional angles |
| CN206527479U (en) * | 2017-03-15 | 2017-09-29 | 广州市山泽机械配件加工有限公司 | A kind of precision welding fixture |
| CN208643800U (en) * | 2018-08-01 | 2019-03-26 | 铜陵三佳铸造加工有限责任公司 | A kind of metal plate hole punched device |
| CN209062437U (en) * | 2018-10-09 | 2019-07-05 | 辽宁三洋电梯制造有限公司 | A kind of lift car metal plate bracket welder |
| CN109490309A (en) * | 2018-10-16 | 2019-03-19 | 滁州市云米工业设计有限公司 | A kind of photo-electric edge of work specification detection system device |
| CN209811587U (en) * | 2019-04-28 | 2019-12-20 | 浙江品杰机械制造有限公司 | Stable positioning device for welding sheet metal parts |
| CN209802323U (en) * | 2019-06-03 | 2019-12-17 | 昆山瑞义恒精密钣金有限公司 | High-precision sheet metal surface detection device |
| CN210413586U (en) * | 2019-07-25 | 2020-04-28 | 上海佐昶金属制品有限公司 | Clamping and machining device for sheet metal part of air cylinder bracket |
| CN210908758U (en) * | 2019-09-18 | 2020-07-03 | 苏州市神力机械电器有限公司 | Sheet metal welding support convenient to adjust position |
| CN210937650U (en) * | 2019-12-10 | 2020-07-07 | 爱派尔(常州)数控科技有限公司 | Sheet metal part welding positioning mechanism |
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| Publication number | Publication date |
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| CN111922583B (en) | 2022-01-04 |
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