CN112719713A - Automatic feeding device for non-penetrating welding of automobile fuel tank - Google Patents
Automatic feeding device for non-penetrating welding of automobile fuel tank Download PDFInfo
- Publication number
- CN112719713A CN112719713A CN202110043166.1A CN202110043166A CN112719713A CN 112719713 A CN112719713 A CN 112719713A CN 202110043166 A CN202110043166 A CN 202110043166A CN 112719713 A CN112719713 A CN 112719713A
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- China
- Prior art keywords
- cylinder
- welding
- clamping jaw
- weldment
- ball screw
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Links
- 238000003466 welding Methods 0.000 title claims abstract description 51
- 239000002828 fuel tank Substances 0.000 title claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 title description 5
- 239000000463 material Substances 0.000 claims abstract description 36
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 230000035515 penetration Effects 0.000 claims abstract description 8
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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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
-
- 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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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses an automatic feeding device for non-penetration welding of an automobile fuel tank, which belongs to the technical field of welding equipment and comprises a ball screw pair arranged on a working platform, wherein both sides of the ball screw pair are respectively provided with a weldment profiling guide groove, a sliding plate sliding along a screw rod of the ball screw pair is arranged on the ball screw pair, a material shifting cylinder is arranged on the sliding plate, a material shifting fork for pushing a part to be welded is arranged at the end of a piston rod of the material shifting cylinder, a sliding block driven by the feeding cylinder is arranged at the discharge end of the weldment profiling guide groove, a weldment profiling clamping jaw driven by the clamping jaw cylinder is arranged on the sliding block, one side of the weldment profiling clamping jaw is connected with a detection cylinder, and a material level detection switch for controlling the clamping jaw cylinder to clamp the part to be welded after the part to be welded is detected to be in place and simultaneously controlling. The invention can solve the problems of high labor intensity and low welding efficiency of the existing welding of the automobile fuel tank in a feeding mode of manual operation.
Description
Technical Field
The invention relates to the technical field of welding equipment, in particular to an automatic feeding device for non-penetration welding of an automobile fuel tank.
Background
In automobile production enterprises, a hot plate welding process of a non-penetrating weldment is generally adopted for welding matching parts on an automobile fuel tank, and the existing welding equipment mainly adopts a single-spot welding machine or a special welding machine. However, the feeding mode of the welding machines is that the parts to be welded are manually placed on the welding machines, and the problems of high labor intensity, low welding efficiency and high labor cost exist, so that how to manufacture the automatic welding machine for the automobile fuel tank with high automation degree for improving the welding efficiency of the product is a new problem to be solved urgently by the technical personnel in the field.
Disclosure of Invention
The invention provides an automatic feeding device for non-penetrating welding of an automobile fuel tank, which can solve the problems of high labor intensity and low welding efficiency of the existing welding of the automobile fuel tank in a feeding mode of manual operation.
In order to solve the problems, the technical scheme adopted by the invention is as follows: the automatic feeding device for the non-penetrating welding of the vehicle fuel tank comprises a working platform and a ball screw pair which is arranged on the working platform and driven by a motor, wherein both sides of the ball screw pair are respectively provided with a welding piece profiling guide groove which has the same length direction as the length direction of a screw rod of the ball screw pair and is used for placing a part to be welded, the ball screw pair is provided with a sliding plate which is fixedly connected with a screw nut of the ball screw pair and slides along the screw rod, the sliding plate is provided with a material shifting cylinder, a piston rod of the material shifting cylinder extends towards the welding piece profiling guide groove, the end of the piston rod of the material shifting cylinder is provided with a material shifting fork for pushing the part to be welded, both sides of the discharge end of the welding piece profiling guide groove are respectively provided with a sliding rail and a sliding block which is driven to slide on the sliding rail by the feeding cylinder, the sliding block is provided with a welding piece profiling clamping jaw, and the detection cylinder is provided with a material level detection switch which is used for detecting that the part to be welded is in place, controlling the clamping jaw cylinder to enable the welding part profiling clamping jaw to clamp the part to be welded and controlling the feeding cylinder to drive the sliding block to the position of the part to be taken.
In the above technical solution, a more specific technical solution may also be: and a guide rail for the sliding plate to slide on is arranged between the screw rod and the weldment profiling guide groove, and the bottom end of the sliding plate is provided with a sliding part which is in sliding connection with the guide rail.
Further: the clamping jaw air cylinder is arranged on the sliding block and is transverse to the weldment profiling guide groove, and the weldment profiling clamping jaw is arranged on the clamping jaw air cylinder and is fixedly connected with a piston rod of the clamping jaw air cylinder.
Further: and a piston rod of the feeding cylinder is fixedly connected with the sliding block through a connecting plate.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the following beneficial effects:
the feeding device comprises a working platform and a ball screw pair which is arranged on the working platform and driven by a motor, wherein both sides of the ball screw pair are respectively provided with a weldment profiling guide groove which has the same length direction as the length direction of a screw rod of the ball screw pair and is used for placing a part to be welded, the ball screw pair is provided with a sliding plate which is fixedly connected with a nut of the ball screw pair and slides along the screw rod, the sliding plate is provided with a material poking cylinder, a piston rod of the material poking cylinder extends towards the weldment profiling guide groove, the end head of the piston rod of the material poking cylinder is provided with a material poking fork for pushing the part to be welded, both sides of the discharge end of the weldment profiling guide groove are respectively provided with a sliding rail and a sliding block which slides on the sliding rail through a feeding cylinder, the sliding block is provided with a weldment profiling clamping jaw driven by a clamping jaw cylinder, one side of the weldment profiling clamping jaw is connected with a piston rod of a detection A material level detection switch for driving the slide block to a position to be taken; when the automatic feeding device works, the motor drives the screw rod to rotate according to a given step pitch, the screw drives the sliding plate, the material shifting cylinder and the material shifting fork on the sliding plate to move by one step pitch, a part to be welded, which is positioned at the discharge end of the welding part profiling guide groove, is pushed into the welding part profiling clamping jaw, the welding part profiling clamping jaw is stressed to enable the piston rod of the detection cylinder to return, the material level detection switch controls the clamping jaw cylinder to clamp the welding part after detecting the part to be welded, and meanwhile, the feeding cylinder obtains a signal of the material level detection switch, stretches out the piston rod to push the clamping jaw cylinder to move forwards and stops at the position of a robot to-be-taken part, so that circulation is realized, and the automatic feeding. The labor intensity is reduced, and the welding efficiency is greatly improved.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is a sectional view taken along line a-a of fig. 1.
Fig. 4 is a view from B-B of fig. 1.
Detailed Description
The invention will be further described in detail with reference to the following examples:
the automatic feeding device for the non-penetration welding of the automobile fuel tank shown in fig. 1, 2, 3 and 4 comprises a working platform 1, a ball screw pair 2 and a weldment profiling guide groove 3, wherein the ball screw pair 2 and the weldment profiling guide groove 3 are arranged on the working platform 1 and have the same length direction, the number of the weldment profiling guide grooves 3 is two, the two welding profiling guide grooves are respectively positioned at two sides of the ball screw pair 2, the weldment profiling guide grooves 3 are used for placing parts to be welded, and the parts to be welded are sequentially arranged on the weldment profiling guide grooves 3; the ball screw pair 2 is driven by a motor 4, the ball screw pair 2 comprises a screw rod 2-1 and a nut 2-2 sleeved on the screw rod 2-1, an output shaft of the motor 4 is fixedly connected with one end of the screw rod 2-1, and the motor 4 is a servo motor; a sliding plate 5 is arranged on the ball screw pair 2, the sliding plate 5 is fixedly connected with a screw nut 2-2, and the screw nut 2-2 drives the sliding plate 5 to slide along the screw rod 2-1; a guide rail 6 is arranged between the screw rod 2-1 and the weldment profiling guide groove 3, a guide rail seat plate 6-1 is arranged between the guide rail 6 and the working platform 1, a sliding piece 5-1 is arranged at the bottom of the sliding plate 5, and the sliding piece 5-1 is connected with the guide rail 6 in a sliding manner; the sliding plate 5 is provided with two material shifting cylinders 7, the piston rod of each material shifting cylinder 7 extends towards the respective weldment profiling guide groove 3, and the end of the piston rod of each material shifting cylinder 7 is provided with a material shifting fork 8 for pushing a part to be welded; two sides of the discharge end of the weldment profiling guide groove 3 are respectively provided with a slide rail 9 and a slide block 11 which slides on the slide rail 9 along the length direction of the weldment profiling guide groove 3, one side of the weldment profiling guide groove 3 is provided with a feeding cylinder 10, a piston rod of the feeding cylinder 10 is fixedly connected with the slide block 11 through a connecting plate 12, and the slide block 11 is driven by the feeding cylinder 10; a weldment profiling clamping jaw 14 driven by a clamping jaw cylinder 13 is arranged on the sliding block 11, the clamping jaw cylinder 13 is arranged on the sliding block 11 and is transverse to the weldment profiling guide groove 3, and the weldment profiling clamping jaw 14 is arranged on the clamping jaw cylinder 13 and is fixedly connected with a piston rod of the clamping jaw cylinder 13; one side of the weldment copying clamping jaw 14 is connected with a piston rod of a detection cylinder 15, and a material level detection switch 16 which controls the clamping jaw cylinder 13 to enable the weldment copying clamping jaw 14 to clamp the part to be welded and controls the feeding cylinder 10 to drive the sliding block 11 to the position of the part to be taken after the part to be welded is detected in place is arranged on the detection cylinder 15.
When the welding device works, firstly, a piston rod of a material shifting cylinder is controlled to extend out to drive a material shifting fork to be positioned at the tail end of a batch of parts to be welded arranged on a welding part profiling guide groove, a servo motor is started, at the moment, the servo motor drives a screw rod to rotate according to a step given by a servo system, a screw nut drives a sliding plate, the material shifting cylinder and the material shifting fork on the sliding plate to move by one step, the parts to be welded positioned at the discharge end of the welding part profiling guide groove are pushed into a welding part profiling clamping jaw, the welding part profiling clamping jaw is stressed to return a piston rod of a detection cylinder, at the moment, a material level detection switch controls the clamping jaw cylinder to clamp the parts to be welded after detecting the parts to be welded, meanwhile, a material level detection switch signal is obtained by a feeding cylinder to extend out the piston rod, the sliding block and the clamping jaw cylinder on the sliding block are pushed forwards and stopped at the position of a robot part, the servo motor drives the sliding plate and the material shifting cylinder on the sliding plate to enable the material shifting fork to be located at the last part of the parts to be welded, which are arranged on the welding part profiling guide groove in the next batch, so that circulation is realized, and the automatic feeding function of the non-penetration welding of the automobile fuel tank is realized. The labor intensity is reduced, and the welding efficiency is greatly improved.
Claims (4)
1. The utility model provides a non-penetration of car fuel tank welds automatic feeding, its characterized in that: the welding part copying device comprises a working platform and a ball screw pair which is arranged on the working platform and driven by a motor, wherein both sides of the ball screw pair are respectively provided with a welding part copying guide groove which has the same length direction as the length direction of a screw rod of the ball screw pair and is used for placing a part to be welded, the ball screw pair is provided with a sliding plate which is fixedly connected with a screw nut of the ball screw pair and slides along the screw rod, the sliding plate is provided with a material poking cylinder, a piston rod of the material poking cylinder extends towards the welding part copying guide groove, the end head of the piston rod of the material poking cylinder is provided with a material poking fork for pushing the part to be welded, both sides of the discharge end of the welding part copying guide groove are respectively provided with a sliding rail and a sliding block which is driven to slide on the sliding rail by a feeding cylinder, the sliding block is provided with a welding, and the detection cylinder is provided with a material level detection switch which is used for detecting that the part to be welded is in place, controlling the clamping jaw cylinder to enable the welding part profiling clamping jaw to clamp the part to be welded and controlling the feeding cylinder to drive the sliding block to the position of the part to be taken.
2. The automatic feeding device for the non-penetration welding of the automobile fuel tank according to claim 1, characterized in that: and a guide rail for the sliding plate to slide on is arranged between the screw rod and the weldment profiling guide groove, and the bottom end of the sliding plate is provided with a sliding part which is in sliding connection with the guide rail.
3. The automatic feeding device for the non-penetration welding of the automobile fuel tank according to claim 1 or 2, characterized in that: the clamping jaw air cylinder is arranged on the sliding block and is transverse to the weldment profiling guide groove, and the weldment profiling clamping jaw is arranged on the clamping jaw air cylinder and is fixedly connected with a piston rod of the clamping jaw air cylinder.
4. The automatic feeding device for the non-penetration welding of the automobile fuel tank as claimed in claim 3, wherein: and a piston rod of the feeding cylinder is fixedly connected with the sliding block through a connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110043166.1A CN112719713A (en) | 2021-01-13 | 2021-01-13 | Automatic feeding device for non-penetrating welding of automobile fuel tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110043166.1A CN112719713A (en) | 2021-01-13 | 2021-01-13 | Automatic feeding device for non-penetrating welding of automobile fuel tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112719713A true CN112719713A (en) | 2021-04-30 |
Family
ID=75593108
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110043166.1A Pending CN112719713A (en) | 2021-01-13 | 2021-01-13 | Automatic feeding device for non-penetrating welding of automobile fuel tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112719713A (en) |
Citations (15)
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| US20130328261A1 (en) * | 2012-06-06 | 2013-12-12 | Avision Inc. | Automatic feeding apparatus with sheet-input assisting mechanism |
| CN203738232U (en) * | 2014-03-07 | 2014-07-30 | 江苏合丰机械制造有限公司 | Laser cutting equipment for cutting tubular product |
| CN105855751A (en) * | 2016-04-26 | 2016-08-17 | 宁波安纳杰模塑科技有限公司 | Part positioning device for automatic welding machine and automatic welding machine |
| DE102016124384A1 (en) * | 2016-12-14 | 2018-06-14 | Wisco Lasertechnik Gmbh | Method and device for joining workpieces |
| CN207682028U (en) * | 2017-11-14 | 2018-08-03 | 深圳市领略数控设备有限公司 | A kind of automatic material arranging machine |
| CN109047900A (en) * | 2018-09-17 | 2018-12-21 | 芜湖市天宏精密锻造有限公司 | Conveying device is used in a kind of cutting of bearing raw material |
| CN208593798U (en) * | 2018-08-01 | 2019-03-12 | 苏州宜广科技有限公司 | A kind of connector straight line processing flow channel |
| CN110125580A (en) * | 2019-05-14 | 2019-08-16 | 中国汽车工业工程有限公司 | A kind of piece uploading slide table frock Split Positioning mechanism |
| CN110355693A (en) * | 2019-08-13 | 2019-10-22 | 湖州阳力钢结构有限公司 | A kind of rod member for grid processing method |
| CN209775271U (en) * | 2019-04-16 | 2019-12-13 | 绵阳裕达电子科技有限公司 | DIP element injection molding body conveying mechanism |
| CN209903766U (en) * | 2019-04-29 | 2020-01-07 | 东莞市铭计智能设备有限公司 | Automatic mobile phone nut feeding machine |
| CN111002016A (en) * | 2019-12-11 | 2020-04-14 | 江苏烽禾升智能科技有限公司 | Device for assembling O-shaped sealing ring |
| CN111331634A (en) * | 2020-03-02 | 2020-06-26 | 广西鑫深科技有限公司 | Cutting device for opening of automobile foaming air duct |
| CN111730254A (en) * | 2020-07-29 | 2020-10-02 | 浙江鸿盛环保科技集团有限公司 | Lower support feeding welding device |
| CN211803494U (en) * | 2020-02-20 | 2020-10-30 | 天津天汽模飞悦汽车部件有限公司 | Automatic feeding device of stamping equipment for automobile stamping parts |
-
2021
- 2021-01-13 CN CN202110043166.1A patent/CN112719713A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130328261A1 (en) * | 2012-06-06 | 2013-12-12 | Avision Inc. | Automatic feeding apparatus with sheet-input assisting mechanism |
| CN203738232U (en) * | 2014-03-07 | 2014-07-30 | 江苏合丰机械制造有限公司 | Laser cutting equipment for cutting tubular product |
| CN105855751A (en) * | 2016-04-26 | 2016-08-17 | 宁波安纳杰模塑科技有限公司 | Part positioning device for automatic welding machine and automatic welding machine |
| DE102016124384A1 (en) * | 2016-12-14 | 2018-06-14 | Wisco Lasertechnik Gmbh | Method and device for joining workpieces |
| CN207682028U (en) * | 2017-11-14 | 2018-08-03 | 深圳市领略数控设备有限公司 | A kind of automatic material arranging machine |
| CN208593798U (en) * | 2018-08-01 | 2019-03-12 | 苏州宜广科技有限公司 | A kind of connector straight line processing flow channel |
| CN109047900A (en) * | 2018-09-17 | 2018-12-21 | 芜湖市天宏精密锻造有限公司 | Conveying device is used in a kind of cutting of bearing raw material |
| CN209775271U (en) * | 2019-04-16 | 2019-12-13 | 绵阳裕达电子科技有限公司 | DIP element injection molding body conveying mechanism |
| CN209903766U (en) * | 2019-04-29 | 2020-01-07 | 东莞市铭计智能设备有限公司 | Automatic mobile phone nut feeding machine |
| CN110125580A (en) * | 2019-05-14 | 2019-08-16 | 中国汽车工业工程有限公司 | A kind of piece uploading slide table frock Split Positioning mechanism |
| CN110355693A (en) * | 2019-08-13 | 2019-10-22 | 湖州阳力钢结构有限公司 | A kind of rod member for grid processing method |
| CN111002016A (en) * | 2019-12-11 | 2020-04-14 | 江苏烽禾升智能科技有限公司 | Device for assembling O-shaped sealing ring |
| CN211803494U (en) * | 2020-02-20 | 2020-10-30 | 天津天汽模飞悦汽车部件有限公司 | Automatic feeding device of stamping equipment for automobile stamping parts |
| CN111331634A (en) * | 2020-03-02 | 2020-06-26 | 广西鑫深科技有限公司 | Cutting device for opening of automobile foaming air duct |
| CN111730254A (en) * | 2020-07-29 | 2020-10-02 | 浙江鸿盛环保科技集团有限公司 | Lower support feeding welding device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210430 |