CN109676306B - Combined welding device for forklift connecting piece - Google Patents
Combined welding device for forklift connecting piece Download PDFInfo
- Publication number
- CN109676306B CN109676306B CN201811586147.8A CN201811586147A CN109676306B CN 109676306 B CN109676306 B CN 109676306B CN 201811586147 A CN201811586147 A CN 201811586147A CN 109676306 B CN109676306 B CN 109676306B
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- mounting frame
- piston rod
- air cylinder
- rear end
- cylinder
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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
- B23K37/0426—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)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a combined welding device for forklift connecting pieces, which comprises: the fork clamping device comprises a fork front end clamping device, a fork rear end clamping device and a connecting piece clamping device, wherein a first U-shaped clamping seat is arranged on a front end fixed mounting frame, and a stop block is arranged at the front end of the first U-shaped clamping seat; a first rotating fixing arm is connected to a piston rod of the first fixing air cylinder, a second fixing air cylinder is arranged at the rear end of the first U-shaped clamping seat, and a piston rod of the second fixing air cylinder is connected with a second rotating fixing arm; a second U-shaped clamping seat is arranged on the rear end mounting frame, a third rotary fixing arm is connected to a third fixing air cylinder piston rod, and a fourth rotary fixing arm is connected to a fourth fixing air cylinder piston rod; the connecting piece clamping device comprises a connecting piece mounting frame, and a bottom supporting piece is arranged on a piston rod of the ascending cylinder; the lower part of a piston rod of the fifth fixed air cylinder is connected with a rear end fixed rotating arm, and the top end of the piston rod is connected with a front end fixed rotating arm. This product structure is exquisite, convenient to use, and degree of automation is high.
Description
Technical Field
The invention relates to a combined welding device for forklift connecting pieces, and belongs to the technical field of automatic manufacturing equipment.
Background
The fork is the most common taking device of the forklift, and the forklift is also named accordingly. The truck is equipped with two forks, for example with the letter L. The horizontal section of the fork is a working part for forking goods, and the vertical section is a supporting part.
At present, the horizontal segment of fork all is the fashioned work piece of one shot casting, and two horizontal segment rear ends all need weld mutually with rectangular connecting piece, and traditional connecting piece all is that the manual work is placed on simple and easy clamping device, can't cooperate with the automation equipment of rear end, greatly reduced production efficiency.
Disclosure of Invention
The purpose is as follows: in order to overcome the defects in the prior art, the invention provides a combined welding device for a forklift connecting piece.
The technical scheme is as follows: in order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a forklift connector combination welding device comprises: fork front end clamping device, fork rear end clamping device, connecting piece clamping device, fork front end clamping device includes: the mounting bracket is symmetrically provided with first slide rails along a central axis, a first mounting plate is movably connected onto the first slide rails, a second mounting frame is arranged on the inner side of the first mounting plate, a front end fixed mounting frame is arranged on the second mounting frame, a first U-shaped clamping seat is arranged on the front end fixed mounting frame, and a stop block is arranged at the front end of the first U-shaped clamping seat; a first fixed air cylinder is arranged outside the first U-shaped clamping seat, a first rotating fixed arm is connected to a piston rod of the first fixed air cylinder, a second fixed air cylinder is arranged at the rear end of the first U-shaped clamping seat, and a second rotating fixed arm is connected to a piston rod of the second fixed air cylinder; the fork rear end clamping device includes: the rear end mounting rack is symmetrically arranged, a second U-shaped clamping seat is arranged on the rear end mounting rack, a third fixing air cylinder is arranged outside the second U-shaped clamping seat, a third rotating fixing arm is connected to a piston rod of the third fixing air cylinder, a fourth fixing air cylinder is arranged at the rear end of the second U-shaped clamping seat, and a fourth rotating fixing arm is connected to a piston rod of the fourth fixing air cylinder; a connecting piece clamping device is arranged between the rear end mounting frames and comprises a connecting piece mounting frame, an ascending cylinder is arranged at the rear end of the connecting piece mounting frame, and a bottom supporting piece is arranged on a piston rod of the ascending cylinder; the front end of the connecting piece mounting frame is provided with a fifth fixed cylinder, a rear end fixed rotating arm is connected below a piston rod of the fifth fixed cylinder, and a front end fixed rotating arm is connected at the top end of the piston rod.
As preferred scheme, the second mounting bracket is connected through the second slide rail with front end fixed mounting bracket, and front end fixed mounting bracket one side is connected with first moving cylinder.
As the preferred scheme, the front end fixed mounting frame is connected with the first U-shaped clamping seat through a third sliding rail, and one side of the first U-shaped clamping seat is connected with a second movable cylinder.
As a preferred scheme, a limiting block is arranged on the second mounting frame.
As the preferred scheme, a limiting block is arranged on the front end fixing and mounting frame.
As the preferred scheme, the outside of the first mounting plate is provided with a fourth slide rail, the fourth slide rail is movably connected with a positioning mounting plate, the positioning mounting plate is connected with a third moving cylinder, the positioning mounting plate is provided with a positioning cylinder, and a piston rod of the positioning cylinder is connected with a positioning pin.
Has the advantages that: the combined welding device for the forklift connecting piece, provided by the invention, can automatically fix the pallet fork and the connecting piece and provide a matching for automatic welding; in addition, the product is suitable for the pallet forks and the connecting pieces with different sizes, and is favorable for production requirements. This product structure is exquisite, convenient to use, and degree of automation is high.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a rear end view of the fork front end clamp assembly;
FIG. 3 is a front end view of the fork front end clamp assembly;
FIG. 4 is a schematic view of the connector holder assembly;
fig. 5 is a schematic connection diagram of the second mounting frame, the front end fixing mounting frame and the first U-shaped clamping seat.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-4, a forklift connector assembly welding device comprises: the fork front end clamping device 1, the fork rear end clamping device 2 and the connecting piece clamping device 3; the fork front end clamping device 1 includes: the mounting device comprises a mounting bracket 101, wherein first slide rails 102 are symmetrically arranged on the mounting bracket 101 along a central axis, a first mounting plate 103 is movably connected onto the first slide rails 102, a second mounting frame 104 is arranged on the inner side of the first mounting plate 103, a front end fixed mounting frame 105 is arranged on the second mounting frame 104, a first U-shaped clamping seat 106 is arranged on the front end fixed mounting frame 105, and a stop block 107 is arranged at the front end of the first U-shaped clamping seat 106; a first fixing air cylinder 108 is arranged outside the first U-shaped clamping seat 106, a first rotating fixing arm 109 is connected to a piston rod of the first fixing air cylinder 108, a second fixing air cylinder 110 is arranged at the rear end of the first U-shaped clamping seat 106, and a second rotating fixing arm 111 is connected to a piston rod of the second fixing air cylinder 110; the fork rear end holding device 2 includes: the rear end mounting rack 201 is symmetrically arranged, a second U-shaped clamping seat 202 is arranged on the rear end mounting rack 201, a third fixing cylinder 203 is arranged outside the second U-shaped clamping seat 202, a piston rod of the third fixing cylinder 203 is connected with a third rotating fixing arm 204, a fourth fixing cylinder 205 is arranged at the rear end of the second U-shaped clamping seat 202, and a piston rod of the fourth fixing cylinder 205 is connected with a fourth rotating fixing arm 206; be provided with connecting piece clamping device 3 between rear end mounting bracket 201, connecting piece clamping device 3 includes: the rear end of the connecting piece mounting rack 301 is provided with an ascending cylinder 302, and a piston rod of the ascending cylinder 302 is provided with a bottom support piece 303; the front end of the connecting piece mounting frame 301 is provided with a fifth fixing cylinder 304, a rear end fixing rotating arm 305 is connected below a piston rod of the fifth fixing cylinder 304, and a front end fixing rotating arm 306 is connected to the top end of the piston rod.
As shown in fig. 5, the second mounting frame 104 is connected to the front end fixed mounting frame 105 through a second slide rail 112, and a first moving cylinder 113 is connected to one side of the front end fixed mounting frame 105.
The front end fixed mounting frame 105 is connected with the first U-shaped clamping seat 106 through a third slide rail 114, and one side of the first U-shaped clamping seat 106 is connected with a second movable cylinder 115.
A limiting block 116 is arranged on the second mounting frame.
The front end fixed mounting frame is provided with a limiting block 116.
A fourth slide rail 117 is arranged on the outer side of the first mounting plate 103, a positioning mounting plate 118 is movably connected to the fourth slide rail 117, the positioning mounting plate 118 is connected with a third moving cylinder 119, a positioning cylinder 120 is arranged on the positioning mounting plate 118, and a piston rod of the positioning cylinder 120 is connected with a positioning pin 121.
Example (b):
when the fork lifting mechanism is used, two forks 001 are respectively placed between a first U-shaped clamping seat and a second U-shaped clamping seat by the mechanical arm, the two sides of the forks are respectively fixed by the U-shaped clamping seats, a first fixing cylinder at the front end of the forks works, a first rotating fixing arm rotates to press the top surfaces of the forks downwards, a second fixing cylinder works, a second rotating fixing arm rotates to press the vertical surface of the bottom surfaces of the forks forwards in a forward tilting mode, and the top ends of the forks are fixed through a stop block; a third fixed cylinder at the rear end of the fork works, a third rotating fixed arm rotates to press down the top surface of the fork, a fourth fixed cylinder works, and a fourth rotating fixed arm rotates to incline forwards and press the tail end of the fork; after the fixation of the pallet fork is completed, the mechanical arm places the connecting piece 002 on the bottom supporting piece, the ascending air cylinder works to ascend the connecting piece to be equal to the side edge of the pallet fork, the fifth fixing air cylinder works to drive the rear end fixing rotating arm and the front end fixing rotating arm to rotate simultaneously, the front end fixing rotating arm rotates to press down the top of the connecting piece, the rear end fixing rotating arm rotates to jack up and press at the bottom of the connecting piece, and after the fixation of the connecting piece is completed, the mechanical welding arm starts to weld the two sides of the connecting piece. In addition, in order to improve the fixing precision of the fork, a movable positioning cylinder is further arranged on the outer side of the fork, and when the positioning cylinder works, the positioning pin extends out of the positioning hole inserted into the side face of the fork.
Simultaneously, this product is in order to adapt to the fork of different length, the connecting piece of different widths, and the installing support can be the back-and-forth movement on first slide rail to satisfy the fixed to different long end fork front ends. To the connecting piece of different widths, rear end mounting bracket can install and carry out lateral shifting on horizontal slide rail, and in addition, the first fixed cylinder of installation on front end fixed mounting bracket, the fixed cylinder of second can lateral shifting on the second slide rail, and first U type cassette can lateral shifting on the third slide rail for cooperation fork lateral shifting's location distance.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.
Claims (1)
1. A forklift connector combination welding device comprises: fork front end clamping device, fork rear end clamping device, connecting piece clamping device, its characterized in that: fork front end clamping device includes: the mounting bracket is symmetrically provided with first slide rails along a central axis, a first mounting plate is movably connected onto the first slide rails, a second mounting frame is arranged on the inner side of the first mounting plate, a front end fixed mounting frame is arranged on the second mounting frame, a first U-shaped clamping seat is arranged on the front end fixed mounting frame, and a stop block is arranged at the front end of the first U-shaped clamping seat; a first fixed air cylinder is arranged outside the first U-shaped clamping seat, a first rotating fixed arm is connected to a piston rod of the first fixed air cylinder, a second fixed air cylinder is arranged at the rear end of the first U-shaped clamping seat, and a second rotating fixed arm is connected to a piston rod of the second fixed air cylinder; the fork rear end clamping device includes: the rear end mounting rack is symmetrically arranged, a second U-shaped clamping seat is arranged on the rear end mounting rack, a third fixing air cylinder is arranged outside the second U-shaped clamping seat, a piston rod of the third fixing air cylinder is connected with a third rotating fixing arm, a fourth fixing air cylinder is arranged at the rear end of the second U-shaped clamping seat, and a piston rod of the fourth fixing air cylinder is connected with a fourth rotating fixing arm; a connecting piece clamping device is arranged between the rear end mounting frames and comprises a connecting piece mounting frame, an ascending cylinder is arranged at the rear end of the connecting piece mounting frame, and a bottom supporting piece is arranged on a piston rod of the ascending cylinder; a fifth fixed cylinder is arranged at the front end of the connecting piece mounting frame, a rear end fixed rotating arm is connected below a piston rod of the fifth fixed cylinder, and the top end of the piston rod is connected with a front end fixed rotating arm;
the second mounting frame is connected with the front end fixed mounting frame through a second slide rail, and one side of the front end fixed mounting frame is connected with a first movable air cylinder;
the front end fixed mounting frame is connected with the first U-shaped clamping seat through a third sliding rail, and one side of the first U-shaped clamping seat is connected with a second movable air cylinder;
a limiting block is arranged on the second mounting frame;
a limiting block is arranged on the front end fixed mounting frame;
the first mounting panel outside is provided with the fourth slide rail, and the last movably connected with of fourth slide rail fixes a position the mounting panel, and the location mounting panel is connected with third moving cylinder, is provided with the location cylinder on the location mounting panel, is connected with the locating pin on the location cylinder piston rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811586147.8A CN109676306B (en) | 2018-12-25 | 2018-12-25 | Combined welding device for forklift connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811586147.8A CN109676306B (en) | 2018-12-25 | 2018-12-25 | Combined welding device for forklift connecting piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109676306A CN109676306A (en) | 2019-04-26 |
| CN109676306B true CN109676306B (en) | 2020-12-29 |
Family
ID=66189046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811586147.8A Active CN109676306B (en) | 2018-12-25 | 2018-12-25 | Combined welding device for forklift connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109676306B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5160079A (en) * | 1991-08-21 | 1992-11-03 | Automation International, Inc. | Apparatas and method for lifting and transporting palletized workpieces |
| CN102189367A (en) * | 2010-03-04 | 2011-09-21 | 旭东机械(昆山)有限公司 | Scooter integral welding jig |
| CN203184890U (en) * | 2013-04-11 | 2013-09-11 | 力帆实业(集团)股份有限公司 | Combined welding fixture for left supporting tube, right supporting tube, rear fork left installing plate and rear fork right installing plate of motorcycle frame |
| CN203282107U (en) * | 2013-05-23 | 2013-11-13 | 龙工（上海）叉车有限公司 | Mobile forklift rear frame splicing and welding device |
| CN104175046A (en) * | 2014-09-05 | 2014-12-03 | 合力叉车有限公司 | Forklift frame riveting and welding tool |
| CN204094378U (en) * | 2014-08-14 | 2015-01-14 | 安徽合力股份有限公司 | For the positioning tool of forklift frame assembly welding |
| CN104551500A (en) * | 2014-12-27 | 2015-04-29 | 合力叉车有限公司 | Tool for forklift welding |
| CN204565491U (en) * | 2015-03-24 | 2015-08-19 | 大连奥托股份有限公司 | To Workpiece fixing and the synchronous even running mechanism of compression |
| CN204673229U (en) * | 2015-05-25 | 2015-09-30 | 安徽好运机械有限公司 | For the positioning clamping device of forklift fork arm carrier joint welding |
| CN104972251A (en) * | 2015-06-26 | 2015-10-14 | 安徽合力股份有限公司 | Positioning tool used for installing and welding of forklift fork arm carrier |
| CN107738042A (en) * | 2017-10-10 | 2018-02-27 | 荆门市双创专利技术服务有限公司 | Fork of forklift truck punching press group welds production line and its application method |
| CN207414663U (en) * | 2017-10-10 | 2018-05-29 | 湖北宏力液压科技有限公司 | A kind of carrier pallet fork welding tooling |
| CN209632381U (en) * | 2018-12-25 | 2019-11-15 | 江苏鲁安特智能装备科技有限公司 | Fork truck connector combines welder |
-
2018
- 2018-12-25 CN CN201811586147.8A patent/CN109676306B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5160079A (en) * | 1991-08-21 | 1992-11-03 | Automation International, Inc. | Apparatas and method for lifting and transporting palletized workpieces |
| CN102189367A (en) * | 2010-03-04 | 2011-09-21 | 旭东机械(昆山)有限公司 | Scooter integral welding jig |
| CN203184890U (en) * | 2013-04-11 | 2013-09-11 | 力帆实业(集团)股份有限公司 | Combined welding fixture for left supporting tube, right supporting tube, rear fork left installing plate and rear fork right installing plate of motorcycle frame |
| CN203282107U (en) * | 2013-05-23 | 2013-11-13 | 龙工（上海）叉车有限公司 | Mobile forklift rear frame splicing and welding device |
| CN204094378U (en) * | 2014-08-14 | 2015-01-14 | 安徽合力股份有限公司 | For the positioning tool of forklift frame assembly welding |
| CN104175046A (en) * | 2014-09-05 | 2014-12-03 | 合力叉车有限公司 | Forklift frame riveting and welding tool |
| CN104551500A (en) * | 2014-12-27 | 2015-04-29 | 合力叉车有限公司 | Tool for forklift welding |
| CN204565491U (en) * | 2015-03-24 | 2015-08-19 | 大连奥托股份有限公司 | To Workpiece fixing and the synchronous even running mechanism of compression |
| CN204673229U (en) * | 2015-05-25 | 2015-09-30 | 安徽好运机械有限公司 | For the positioning clamping device of forklift fork arm carrier joint welding |
| CN104972251A (en) * | 2015-06-26 | 2015-10-14 | 安徽合力股份有限公司 | Positioning tool used for installing and welding of forklift fork arm carrier |
| CN107738042A (en) * | 2017-10-10 | 2018-02-27 | 荆门市双创专利技术服务有限公司 | Fork of forklift truck punching press group welds production line and its application method |
| CN207414663U (en) * | 2017-10-10 | 2018-05-29 | 湖北宏力液压科技有限公司 | A kind of carrier pallet fork welding tooling |
| CN209632381U (en) * | 2018-12-25 | 2019-11-15 | 江苏鲁安特智能装备科技有限公司 | Fork truck connector combines welder |
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| Publication number | Publication date |
|---|---|
| CN109676306A (en) | 2019-04-26 |
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