CN108098244B - Spot welding fixture for automobile parts - Google Patents
Spot welding fixture for automobile parts Download PDFInfo
- Publication number
- CN108098244B CN108098244B CN201810096837.9A CN201810096837A CN108098244B CN 108098244 B CN108098244 B CN 108098244B CN 201810096837 A CN201810096837 A CN 201810096837A CN 108098244 B CN108098244 B CN 108098244B
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- CN
- China
- Prior art keywords
- clamping plate
- workbench
- plate
- splint
- department
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- 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.)
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Classifications
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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 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
-
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention belongs to the technical field of automobile part welding tools, and particularly relates to a spot welding fixture for automobile parts. The invention discloses a spot welding fixture for automobile parts, which comprises a chassis, wherein a workbench is arranged on the chassis in a sliding manner, a workbench cylinder is connected with the workbench, a leakage-proof strip is arranged on a sliding sleeve after passing through a chute, leakage-proof inductors are arranged on a left clamping plate and a right clamping plate and positioned below the leakage-proof strip, an anti-slip boss is arranged on one side of the left clamping plate and the right clamping plate, and an anti-slip elastic piece is arranged on the anti-slip boss. The beneficial effects of the invention are as follows: whether neglected loading is not can be discerned, the spare part of misloading, have mistake proofing, leak protection and antiskid function, realize automatic clamping, can automatic return after the welding is accomplished, the manual work only need the unloading can, improved production efficiency greatly.
Description
Technical Field
The invention belongs to the technical field of automobile part welding tools, and particularly relates to a spot welding fixture for automobile parts.
Background
In the welding of automobile parts, manual welding is adopted at present, particularly, the spot welding of pipe fittings, and the pipe fittings are required to be clamped and positioned firstly during welding due to the special shape of the pipe fittings. Therefore, the prior manual welding has a preliminary clamp for positioning, and the structure of the clamp is generally simpler and more convenient, and comprises two clamping plates, a trough is formed between the two clamping plates, and then welding is performed. Such welding methods have drawbacks: firstly, parts are easy to be assembled by mistake during welding, and two irrelevant parts are welded; secondly, parts are easy to miss, so that the efficiency is affected; thirdly, the surface of the part is easily damaged when the part is clamped too tightly during welding, and the part slides easily when being welded if the part is clamped loosely, so that the welding effect is affected.
Disclosure of Invention
The invention aims to solve the technical problems, and provides the spot welding fixture for the automobile parts, which can identify whether the parts are neglected to be assembled or not, has the functions of error prevention, leakage prevention and skid resistance, realizes automatic clamping, automatically returns after welding, only needs to be fed manually, and greatly improves the production efficiency, and has the following technical scheme:
the spot welding fixture for the automobile parts comprises a chassis and is characterized in that a workbench is slidably arranged on the chassis, a workbench cylinder is connected with the workbench, a left clamping plate and a right clamping plate are arranged on the workbench, a trough is formed between the left clamping plate and the right clamping plate, a guide plate is arranged on one side part of the workbench, which is positioned between the left clamping plate and the right clamping plate, and a guide post is arranged on the guide plate; the upper part of the working table, which is positioned above the trough, is provided with an error proofing plate, the error proofing plate comprises sliding sleeves positioned at two ends, error proofing bridges are connected with the two sliding sleeves, the two sliding sleeves are respectively arranged on the guide posts in a sliding way, the sliding sleeves are connected with error proofing cylinders, the top and the bottom of the middle position of the error proofing bridges are respectively provided with an inductor, and the working table is provided with a limiting plate capable of limiting the lifting height of the error proofing bridges; the open end department of silo is provided with the liftout cylinder, and the output department of liftout cylinder is provided with the liftout board, is provided with the locating plate on left splint and the right splint, the locating plate on set up the spout, the leak protection strip passes and sets up on the slip cap behind the spout, the below department that lies in the leak protection strip on left splint and the right splint is provided with leak protection inductor, left splint and right splint lie in one side department of silo and be provided with anti-skidding boss, anti-skidding boss department be provided with anti-skidding elastic component.
Preferably, the left clamping plate and the right clamping plate are detachably arranged on the workbench.
The spot welding clamp for the automobile parts provided by the invention has the advantage that when in use, the error-proofing plate is used for preventing the wrong parts from being placed in the trough. In general, two parts are welded in spot welding of automobile parts, and a clamp is set according to the pipe diameters and heights of the two parts before welding. The height of the component can be set through the error-proofing plate, the height of the component is fixed when the component is positioned in the trough for welding, the sensor of the error-proofing plate is set by taking the height value as a specific value, and when the error-proofing plate is positioned at the height value, the component description can be sensed to be a correct component, if the description is not the wrong component, the welding can not be carried out.
The leakage-proof strip and the leakage-proof inductor of the invention are used for preventing the placed parts from being leaked during welding. When the leak-proof strip is contacted with the leak-proof sensor, the leakage of the parts is indicated, so that the welding cannot be performed.
The anti-skid boss and the anti-skid elastic piece can effectively conduct anti-skid function, and meanwhile the outer surface of the part can be well protected from damage.
The beneficial effects of the invention are as follows: whether neglected loading is not can be discerned, the spare part of misloading, have mistake proofing, leak protection and antiskid function, realize automatic clamping, can automatic return after the welding is accomplished, the manual work only need the unloading can, improved production efficiency greatly.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is an enlarged partial schematic view of the present invention.
Detailed Description
Embodiments are specifically described below in conjunction with fig. 1 and 2:
the spot welding fixture for the automobile parts comprises a chassis 1, wherein a workbench 2 is slidably arranged on the chassis 1, a workbench cylinder 3 is connected with the workbench 2, a left clamping plate 4 and a right clamping plate 5 are arranged on the workbench 3, a trough 6 is formed between the left clamping plate 4 and the right clamping plate 5, a guide plate 7 is arranged on one side part of the workbench 2, which is positioned on the left clamping plate 4 and the right clamping plate 5, and a guide post 8 is arranged on the guide plate 7; the automatic error-proofing device is characterized in that an error-proofing plate 9 is arranged above a trough 6 on a workbench 2, the error-proofing plate 9 comprises sliding sleeves 10 at two ends, error-proofing bridges 11 connected with the two sliding sleeves 10, the two sliding sleeves 10 are respectively arranged on a guide post 8 in a sliding manner, the sliding sleeves 10 are connected with error-proofing cylinders 12, inductors 13 are respectively arranged at the top and the bottom of the middle position of the error-proofing bridge 9, and a limiting plate 14 capable of limiting the lifting height of the error-proofing bridge is arranged on the workbench 2; the open end department of silo is provided with liftout cylinder 15, and the output department of liftout cylinder 15 is provided with liftout plate 16.
The left clamping plate and the right clamping plate are provided with positioning plates 17, sliding grooves 18 are formed in the positioning plates 17, leakage-proof strips 19 are arranged on the sliding sleeves after penetrating through the sliding grooves, and leakage-proof sensors 20 are arranged on the left clamping plate and the right clamping plate and located below the leakage-proof strips.
The left clamping plate and the right clamping plate are provided with an anti-slip boss 21 at one side of the trough, and an anti-slip elastic piece 22 is arranged at the anti-slip boss.
The left clamping plate and the right clamping plate are detachably arranged on the workbench in a preferred mode.
When the welding device is specifically used, the numerical value of the inductor is set according to the pipe diameter or the height of the parts when the two parts are welded. When two parts are placed in the trough, the ejection cylinder is started to eject the ejection plate onto the parts, so that the effect of pressing the two parts is achieved. When the part is placed in the trough, the outer surface of the part can be contacted with the anti-slip elastic piece, so that an anti-slip effect is achieved, and meanwhile, the outer surface of the part can be protected. Then, the mistake proofing plate is pressed down under the drive of mistake proofing cylinder, when pressing down to the settlement height, and the inductor is if sensing spare part, then the explanation is correct part, if not sensing or touch the spare part in advance just indicate to be wrong part, and at this moment, the welding can not go on, just need trade spare part. When the error-proof detection is carried out, the leakage-proof strip indicates that the part is leaked if the leakage-proof strip is contacted with the leakage-proof sensor, otherwise, the part is not leaked. The error-proofing plate plays a role in fixing after being pressed down.
Claims (1)
1. The spot welding fixture for the automobile parts comprises a chassis and is characterized in that a workbench is slidably arranged on the chassis, a workbench cylinder is connected with the workbench, a left clamping plate and a right clamping plate are arranged on the workbench, a trough is formed between the left clamping plate and the right clamping plate, a guide plate is arranged on one side part of the workbench, which is positioned between the left clamping plate and the right clamping plate, and a guide post is arranged on the guide plate; the upper part of the working table, which is positioned above the trough, is provided with an error proofing plate, the error proofing plate comprises sliding sleeves positioned at two ends, error proofing bridges are connected with the two sliding sleeves, the two sliding sleeves are respectively arranged on the guide posts in a sliding way, the sliding sleeves are connected with error proofing cylinders, the top and the bottom of the middle position of the error proofing bridges are respectively provided with an inductor, and the working table is provided with a limiting plate capable of limiting the lifting height of the error proofing bridges; the open end department of silo is provided with the liftout cylinder, and the output department of liftout cylinder is provided with the liftout board, is provided with the locating plate on left splint and the right splint, the locating plate on set up the spout, the leak protection strip passes and sets up on the slip cap behind the spout, the below department that lies in the leak protection strip on left splint and the right splint is provided with leak protection inductor, left splint and right splint lie in one side department of silo be provided with anti-skidding boss, anti-skidding boss department be provided with anti-skidding elastic component, left splint detachable set up on the workstation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810096837.9A CN108098244B (en) | 2018-01-31 | 2018-01-31 | Spot welding fixture for automobile parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810096837.9A CN108098244B (en) | 2018-01-31 | 2018-01-31 | Spot welding fixture for automobile parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108098244A CN108098244A (en) | 2018-06-01 |
| CN108098244B true CN108098244B (en) | 2023-06-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810096837.9A Active CN108098244B (en) | 2018-01-31 | 2018-01-31 | Spot welding fixture for automobile parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108098244B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1454627A1 (en) * | 1987-07-06 | 1989-01-30 | Научно-производственное объединение "Атомкотломаш" | Apparatus for assembling and welding sheet workpieces |
| EP0438989A1 (en) * | 1990-01-24 | 1991-07-31 | FIAT AUTO S.p.A. | Equipment for welding motor-vehicle-body subassemblies constituted by pressed sheet-metal parts |
| JP2004243394A (en) * | 2003-02-17 | 2004-09-02 | Enshu Ltd | Jig for welding |
| CN102672457A (en) * | 2012-06-05 | 2012-09-19 | 震宇（芜湖）实业有限公司 | Part assembling tool with misloading prevention function and process method for assembling parts by using assembling tool |
| KR20130044055A (en) * | 2011-10-21 | 2013-05-02 | 한일이화주식회사 | Welding machine having screw omission detection function |
| CN103934617A (en) * | 2014-04-29 | 2014-07-23 | 湖州剑力金属制品有限公司 | Automatic welding mold for automobile steering system parts |
| CN203918312U (en) * | 2014-06-06 | 2014-11-05 | 长春英利汽车工业股份有限公司 | Weld jig inductor error prevention device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101483047B1 (en) * | 2013-07-02 | 2015-01-19 | 김성갑 | System for Protecting missing-welding of Spot welder |
-
2018
- 2018-01-31 CN CN201810096837.9A patent/CN108098244B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1454627A1 (en) * | 1987-07-06 | 1989-01-30 | Научно-производственное объединение "Атомкотломаш" | Apparatus for assembling and welding sheet workpieces |
| EP0438989A1 (en) * | 1990-01-24 | 1991-07-31 | FIAT AUTO S.p.A. | Equipment for welding motor-vehicle-body subassemblies constituted by pressed sheet-metal parts |
| JP2004243394A (en) * | 2003-02-17 | 2004-09-02 | Enshu Ltd | Jig for welding |
| KR20130044055A (en) * | 2011-10-21 | 2013-05-02 | 한일이화주식회사 | Welding machine having screw omission detection function |
| CN102672457A (en) * | 2012-06-05 | 2012-09-19 | 震宇（芜湖）实业有限公司 | Part assembling tool with misloading prevention function and process method for assembling parts by using assembling tool |
| CN103934617A (en) * | 2014-04-29 | 2014-07-23 | 湖州剑力金属制品有限公司 | Automatic welding mold for automobile steering system parts |
| CN203918312U (en) * | 2014-06-06 | 2014-11-05 | 长春英利汽车工业股份有限公司 | Weld jig inductor error prevention device |
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| Publication number | Publication date |
|---|---|
| CN108098244A (en) | 2018-06-01 |
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