CN111112925B - Automatic welding tool for industrial vehicle box body - Google Patents
Automatic welding tool for industrial vehicle box body Download PDFInfo
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- CN111112925B CN111112925B CN202010103928.8A CN202010103928A CN111112925B CN 111112925 B CN111112925 B CN 111112925B CN 202010103928 A CN202010103928 A CN 202010103928A CN 111112925 B CN111112925 B CN 111112925B
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- plate
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- industrial vehicle
- automatic welding
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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
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention relates to the field of automatic mechanical equipment, in particular to the field of welding of mechanical equipment. The invention is realized by the following technical scheme: the utility model provides an automatic welding frock of industrial vehicle box, contains the platform, install locating component one and locating component two on the platform, locating component one contains the main control platform and installs the adjusting device of opening a shelves in on the main control platform, the main control platform contains slide rail one and is in under the drive of impeller gliding main slip table is gone up to slide rail one, the adjusting device of opening a shelves in contains guide bar, driving piece and the support head that stretches out to the outside under the drive of driving piece, support the first direction of stretching out with the direction of main slip table is perpendicular. The invention aims to provide an automatic welding tool for an industrial vehicle box body, which can be used for well fixing and limiting each part of the box body and is convenient and efficient to weld.
Description
Technical Field
The invention relates to the field of automatic mechanical equipment, in particular to the field of welding of mechanical equipment.
Background
Industrial vehicles refer to power-driven motor vehicles used to carry, push, pull, lift, stack, or palletize various loads. Common industrial vehicles are forklifts, side-lifts, tractors, trucks, fork lifts, and the like.
Industrial vehicles have different structures depending on types, but most of them have a vehicle box body. For example, chinese patent publication No. CN201720917938.9 discloses a forklift, which comprises a box body, a base, a supporting frame, a tray, and a metal door frame, wherein the box body is mostly welded. At present to the welding of heap high car box, owing to be limited to that the box structure is narrow and small, the welding seam position is hidden, consequently mainly with manual group to the welding of heap high car box at present, manual welding is the main.
When the box is manually assembled, the degree of automation is low, the labor cost is high, the efficiency is low, the fixation of each part of the box is unstable, the demolding is difficult, the repeated positioning precision is not high, and the tooling switching efficiency is low when products are switched.
Disclosure of Invention
The invention aims to provide an automatic welding tool for an industrial vehicle box body, which can be used for well fixing and limiting each part of the box body and is convenient and efficient to weld.
The technical purpose of the invention is realized by the following technical scheme: the utility model provides an automatic welding frock of industrial vehicle box, contains the platform, install locating component one and locating component two on the platform, locating component one contains the main control platform and installs the adjusting device of opening a shelves in on the main control platform, the main control platform contains slide rail one and is in under the drive of impeller gliding main slip table on the slide rail one, the adjusting device of opening a shelves in contain guide bar, driving piece and the support head that stretches out to the outside under the drive of driving piece, support the direction of stretching out of head with the direction of main slip table is perpendicular, locating component two contains relatively the gliding sliding table of platform is with install the posting on the sliding table.
Preferably, the sliding direction of the sliding table and the sliding direction of the main adjusting table are parallel.
Preferably, the positioning frame comprises a frame side plate, one surface of the frame side plate is provided with a backup plate fixing electromagnet, and the other surface of the frame side plate is provided with a box body abutting block.
Preferably, the frame side plate is provided with a space adjusting block capable of adjusting the thickness of the frame side plate on the surface provided with the box body abutting block.
Preferably, the frame side plate is further provided with a distance sensor.
Preferably, the main adjusting table is further provided with a fixed plate positioning device, and the fixed plate positioning device comprises a bedplate, a vertical plate connected with the bedplate and a second electromagnet.
Preferably, the fixing plate positioning means is higher than the inner open-range adjusting means in a height direction.
Preferably, in the height direction, a bottom plate fixing device is arranged between the fixing plate positioning device and the inner open-gear adjusting device, and the bottom plate fixing device comprises a first electromagnet and a first baffle plate.
Preferably, the platform is provided with a coaming pressing device, and the coaming pressing device comprises a turnover device capable of turning over in the vertical direction and a pressing head arranged on the turnover device.
Preferably, the end of the pressure head is in the shape of a circular arc, and the arc center direction of the pressure head is close to the inner arc pressing block of the pressed object.
Preferably, the platform is provided with a coaming side tightening device, and the coaming side tightening device comprises a protruding block protruding inwards in the horizontal direction.
As a preferable aspect of the present invention, the protruding block includes an upper protruding block and a lower protruding block arranged in a height direction.
Preferably, the platform is further provided with an external open-gear positioning device, and the external open-gear positioning device comprises an extension piece extending in the horizontal direction and a box body external pressing block arranged at the tail end of the extension piece.
Preferably, the platform is further provided with a lower plate positioning piece, and the lower plate positioning piece is provided with a positioning hole.
In conclusion, the invention has the following beneficial effects:
1. the tool is simple in machining and manufacturing process and easy to machine and manufacture.
2. The automation degree of the tool positioning is high.
3. The welding tool is convenient to demould.
4. The design idea of modularization is beneficial to tool switching, tool maintenance and tool precision adjustment in the later period;
5. the cylinder introduces a control and feedback device, and the repeated positioning precision is higher.
Description of the drawings:
FIG. 1 is a schematic diagram of example 1;
FIG. 2 is a schematic view of another angle of FIG. 1;
FIG. 3 is an enlarged schematic view at A in FIG. 1;
fig. 4 is an enlarged schematic view at B in fig. 2;
FIG. 5 is an enlarged schematic view at C in FIG. 2;
FIG. 6 is a schematic view of the embodiment after the case is installed and fixed;
fig. 7 is a schematic view of the case.
In the figure: 11. the device comprises an underframe, 12, a platform, 2, a first positioning assembly, 21, a main adjusting platform, 211, a first sliding rail, 212, a main sliding table, 213, a pushing piece, 22, a first inward opening gear adjusting device, 221, a driving piece, 222, a guide rod, 223, a supporting head, 23, a bottom plate fixing device, 231, a baffle plate, 232, a first electromagnet, 24, a fixing plate positioning device, 241, a bedplate, 242, a vertical plate, 243, a second electromagnet, 3, a second positioning assembly, 31, a sliding platform, 32, a positioning frame, 321, a frame side plate, 33, a box body abutting block, 34, a spacing adjusting block, 35, a backup plate fixing electromagnet, 36, a spacing inductor, 4, a coaming pressing device, 41, a turnover device, 42, a pressure head, 421, an inner arc pressing block, 5, a coaming side abutting device, 51, an upward extending block, 52, a downward extending block, 6, a lower plate positioning piece, 61, a positioning hole, 7 and an outward opening gear positioning device, 71. the box body comprises a protruding piece 72, a box body outer pressing block 9, a box body 91, a lower plate 92, a box plate 93, a fixing plate 94, a bottom plate 95 and a backup plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Embodiment 1, as shown in fig. 1, an underframe 11 stands on the ground, and a platform 12 is mounted on the underframe 11. The platform 12 may comprise two or more platforms, and the number is not limited. The miniaturized platform has the advantages that the processing difficulty is greatly reduced, and the requirement on processing equipment is also reduced. The tool platform adopts a small platform, is designed in a modularized way, is very convenient in the maintenance and positioning precision adjustment of the tool in the later period, and can realize the quick replacement, maintenance and precision adjustment of the tool module.
Different positioning parts are arranged on the platform 12, as shown in fig. 1, the positioning parts comprise a first positioning assembly 2, wherein a first sliding rail 211 is arranged on the platform 12, extends in the horizontal front-back direction, and is connected with a main sliding table 212 in a sliding manner. Main slide 212 is coupled to a pusher 213, such as an air cylinder. The main slide table 212 slides in the horizontal front-rear direction with respect to the platform 12 by the urging of the air cylinder.
As shown in fig. 3 and 7, an inner open-range adjusting device 22, a bottom plate fixing device 23, and a fixing plate positioning device 24 are installed on the main slide table 212 in this order from low to high. These three components all move as main slide 212 slides. The inner shift adjustment device 22 includes a driving member 221, such as a cylinder. The cylinder is operated, the support head 223 is opened outward in the horizontal side end direction, and the guide bar 222 provides a guide to the movement direction of the support head 223. The function of the inner open-range adjustment device 22 is to open from the inside to the outside against the inner surface of the box plate 92 so as to match the inner open-range size of the box body 9.
The bottom plate fixing device 23 is higher than the inner open-gear adjusting device 22 and comprises a baffle 231 and a first electromagnet 232 arranged on the baffle 231. The stop plate 231 is used to position the base plate 94 and the electromagnet 232 is used to fix the base plate 94.
In its upper position is a fixed plate positioning device 24, which comprises a platen 241, which may be i-shaped. An upright plate 242 extending in the vertical direction is attached to the platen 241, and a second electromagnet 243 is attached to the upright plate 242. The vertical plate 242 is used for positioning the fixing plate 93, and the second electromagnet 243 is used for fixing the fixing plate 93, so that the positioning size is not changed during welding.
A lower plate positioning member 6 is further mounted on the platform 12, and a positioning hole 61 is formed thereon. The lower plate positioning member 6 functions to position the lower plate 91. The positioning holes 61 may position the lower plate 91 by means such as positioning pins.
As shown in fig. 2, 4, 6 and 7, a second positioning assembly 3 is mounted on the platform 12. It comprises a sliding table 31, also driven by means such as pneumatic cylinders, sliding on the platform 12, again in a horizontal front-back direction. A positioning frame 32 is connected to the end of the slide table 31. One frame side plate 321 is provided at each of both side end positions of the positioning frame 32. The outer side surface of the frame body side plate 321 is provided with a box body abutting block 33 and a spacing adjusting block 34, and the inner side surface is provided with a backup plate fixing electromagnet 35.
Wherein the box abutting block 33 extends in the vertical direction for abutting against the positioning box plate 92 in the front-rear direction. The space adjusting block 34 abuts against the inner surface of the box plate 92, and the backup plate fixing electromagnet 35 fixes and positions the backup plate 95. There is a spacing between the back plate 95 and the box plate 92 that varies from product to product. In the present case, the pitch is adjusted by adjusting the thickness of the pitch adjustment block 34. The thickness of the flexible gasket can be adjusted by thickening the gasket or adopting a telescopic structure. A distance sensor 36 is attached to the frame side plate 321, and an optical sensor or a travel switch is used to detect the distance value and ensure the attachment accuracy.
Also mounted on the platform 12 is an out-shift positioning device 7, which includes a projection 71, such as a pneumatic cylinder. The cylinder is connected with a box outer pressing block 72. The box outer pressing block 72 is also driven by the air cylinder to horizontally project inward toward the side end, positioning the outer side surface of the box plate 92.
As shown in fig. 5, a coaming side abutting device 5 and a coaming pressing device 4 are further installed on the platform 12, and the two devices position the coaming in the two-side direction and the up-down direction, respectively. Specifically, there are two sets of the apron-side urging means 5, each set including an upper projecting block 51 and a lower projecting block 52 arranged at a vertical height, the two projecting blocks projecting horizontally inward to press the side face of the apron 96 when driven by a component such as an air cylinder. Depending on the particular size and height position of the shroud 96, it is determined whether both of the extension blocks extend or only the upper extension block 51 extends. The coaming pressing device 4 comprises a turning device 41, and the specific structure of the turning device can be a turning cylinder, and the turning direction is in the vertical direction. The end of the eversion cylinder is fitted with a ram 42 for pressing against the upper surface of the shroud 96. In this case, the outer side of the ram 42, i.e., the lower side in fig. 5, is arc-shaped, i.e., the inner arc pressing block 421. The concave design is that the arc center is downward.
In the technical scheme, the tool is simple in machining and manufacturing process, easy to machine and manufacture and high in tool positioning automation degree.
Because the electromagnet is mostly adopted as a fixing mode, the welding tool is convenient to demould.
Each positioning device adopts a modular design idea, so that the later-stage tool switching, tool maintenance and tool precision adjustment are facilitated. The cylinder introduces a control and feedback device, and the repeated positioning precision is higher.
Claims (6)
1. The utility model provides an automatic welding frock of industrial vehicle box, contains platform (12), its characterized in that: install locating component (2) and locating component two (3) on platform (12), locating component one (2) contain main regulation platform (21) and install interior shelves adjusting device (22) of opening on main regulation platform (21), main regulation platform (21) contain slide rail (211) and under the drive of impeller (213) gliding main slip table (212) is gone up in slide rail (211), interior shelves adjusting device (22) of opening contain guide bar (222), driving piece (221) and be in support head (223) that the outside side stretched out under the drive of driving piece (221), the direction of stretching out of support head (223) with the direction of main slip table (212) is perpendicular, locating component two (3) contain relatively platform (12) gliding sliding platform (31) and install locating frame (32) on sliding platform (31), locating frame (32) contain framework curb plate (321), one side of the frame body side plate (321) is provided with a backup plate fixing electromagnet (35), the other side of the frame body side plate is provided with a box body contact block (33), the main adjusting table (21) is further provided with a fixing plate positioning device (24), the fixing plate positioning device (24) comprises a table plate (241), a vertical plate (242) and a second electromagnet (243), the vertical plate (242) and the second electromagnet are connected with the table plate (241), the fixing plate positioning device (24) is higher than the inner opening adjusting device (22) in the height direction, a bottom plate fixing device (23) is arranged between the fixing plate positioning device (24) and the inner opening adjusting device (22) in the height direction, the bottom plate fixing device (23) comprises a baffle plate (231) and a first electromagnet (232) arranged on the baffle plate (231), the platform (12) is provided with a skirt plate pressing device (4), and the skirt plate pressing device (4) comprises a turnover device (41) turned in the vertical direction and a pressing device (41) arranged on the turnover device (41) Head (42), install enclosure side tight-pushing device (5) on platform (12), enclosure side tight-pushing device (5) contain the inboard piece that stretches out of horizontal direction, still install outer positioning device (7) of opening a shelves on platform (12), it contains extension piece (71) that stretch out at the horizontal direction and installs to open a shelves positioning device (7) outward stretch out the terminal outer briquetting (72) of box of piece (71), still install hypoplastron setting element (6) on platform (12), locating hole (61) have been seted up on hypoplastron setting element (6).
2. The automatic welding frock of industrial vehicle box according to claim 1, characterized in that: the sliding directions of the sliding table (31) and the main adjusting table (21) are parallel.
3. The automatic welding frock of industrial vehicle box according to claim 1, characterized in that: and the frame side plate (321) is provided with a spacing adjusting block (34) capable of adjusting the thickness of the frame side plate at one surface provided with the box body contact block (33).
4. The automatic welding frock of industrial vehicle box according to claim 1, characterized in that: and a distance sensor (36) is further mounted on the frame body side plate (321).
5. The automatic welding frock of industrial vehicle box according to claim 1, characterized in that: the tail end of the pressure head (42) is arc-shaped, and the arc center direction of the pressure head is close to an inner arc pressing block (421) of the pressed object.
6. The automatic welding frock of industrial vehicle box according to claim 1, characterized in that: the protruding block includes an upper protruding block (51) and a lower protruding block (52) arranged in the height direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010103928.8A CN111112925B (en) | 2020-02-20 | 2020-02-20 | Automatic welding tool for industrial vehicle box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010103928.8A CN111112925B (en) | 2020-02-20 | 2020-02-20 | Automatic welding tool for industrial vehicle box body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111112925A CN111112925A (en) | 2020-05-08 |
| CN111112925B true CN111112925B (en) | 2021-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010103928.8A Active CN111112925B (en) | 2020-02-20 | 2020-02-20 | Automatic welding tool for industrial vehicle box body |
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| Country | Link |
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| CN (1) | CN111112925B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP2016185728A (en) * | 2015-03-27 | 2016-10-27 | いすゞ自動車株式会社 | Coupling structure between members of vehicle body frame |
| CN206084269U (en) * | 2016-10-19 | 2017-04-12 | 安徽合力股份有限公司 | Be used for fork truck connecting plate welded flexible localization device |
| CN106624542A (en) * | 2016-12-03 | 2017-05-10 | 安徽合力股份有限公司 | Assembly welding tool for forklift frame |
| CN206839467U (en) * | 2017-04-06 | 2018-01-05 | 海克力斯（上海）自动化设备有限公司 | A kind of forklift frame welding tooling device |
| WO2018081316A1 (en) * | 2016-10-27 | 2018-05-03 | Robbs Eric | Dump body |
| CN208099709U (en) * | 2018-03-29 | 2018-11-16 | 合肥哈工易科自动化科技有限公司 | The special tooling welding fixture of fork truck bracket |
| CN110076512A (en) * | 2019-05-30 | 2019-08-02 | 南阳市一通防爆电气有限公司 | Explosion-proof bin flexible welding dedicated platform |
| CN209465888U (en) * | 2019-01-28 | 2019-10-08 | 青岛瑞力机械设备有限公司 | The positive and negative mounted welder of rail vehicle side wall |
-
2020
- 2020-02-20 CN CN202010103928.8A patent/CN111112925B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| JP2016185728A (en) * | 2015-03-27 | 2016-10-27 | いすゞ自動車株式会社 | Coupling structure between members of vehicle body frame |
| CN206084269U (en) * | 2016-10-19 | 2017-04-12 | 安徽合力股份有限公司 | Be used for fork truck connecting plate welded flexible localization device |
| WO2018081316A1 (en) * | 2016-10-27 | 2018-05-03 | Robbs Eric | Dump body |
| CN106624542A (en) * | 2016-12-03 | 2017-05-10 | 安徽合力股份有限公司 | Assembly welding tool for forklift frame |
| CN206839467U (en) * | 2017-04-06 | 2018-01-05 | 海克力斯（上海）自动化设备有限公司 | A kind of forklift frame welding tooling device |
| CN208099709U (en) * | 2018-03-29 | 2018-11-16 | 合肥哈工易科自动化科技有限公司 | The special tooling welding fixture of fork truck bracket |
| CN209465888U (en) * | 2019-01-28 | 2019-10-08 | 青岛瑞力机械设备有限公司 | The positive and negative mounted welder of rail vehicle side wall |
| CN110076512A (en) * | 2019-05-30 | 2019-08-02 | 南阳市一通防爆电气有限公司 | Explosion-proof bin flexible welding dedicated platform |
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| Publication number | Publication date |
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| CN111112925A (en) | 2020-05-08 |
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