CN112355552A - Be used for fork truck tilting cylinder support assembly welding frock - Google Patents
Be used for fork truck tilting cylinder support assembly welding frock Download PDFInfo
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- CN112355552A CN112355552A CN202011369586.0A CN202011369586A CN112355552A CN 112355552 A CN112355552 A CN 112355552A CN 202011369586 A CN202011369586 A CN 202011369586A CN 112355552 A CN112355552 A CN 112355552A
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- 238000003466 welding Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention relates to the technical field of assembly welding of supports of forklift tilt cylinders, in particular to an assembly welding tool for supports of forklift tilt cylinders. The clamp comprises a square bottom plate, wherein a pair of opening positioning mechanisms, a pair of clamping mechanisms and a pair of pressing clamps are arranged on the bottom plate, and the pair of opening positioning mechanisms and the pair of clamping mechanisms are matched with each other correspondingly; each opening positioning mechanism comprises an L-shaped plate and a support; the upper end of an L-shaped plate of each opening positioning mechanism is rotatably connected with the upper end of the support through a rotating pin, the vertical part of the L-shaped plate is arranged parallel to the short edge of the bottom plate through a supporting limiting column, the horizontal part of the L-shaped plate vertically faces downwards to form a positioning plate, the front end of the positioning plate is provided with a horizontal baffle, and both sides of the positioning plate are provided with a strong magnet and a pair of opening positioning pins; each clamping mechanism comprises more than two positioning pins and a pair of horizontal clamping fixtures, and two pairs of horizontal clamping fixtures on the pair of clamping mechanisms are correspondingly arranged on the short sides of the two sides of the bottom plate; therefore, the invention has simple operation, high operation efficiency and high positioning precision.
Description
Technical Field
The invention relates to the technical field of assembly welding of supports of forklift tilt cylinders, in particular to an assembly welding tool for supports of forklift tilt cylinders.
Background
At present, the forklift tilt cylinder support is manually assembled and welded or is welded by a simple die in an overlapping mode, the precision of a plurality of positioning sizes is difficult to guarantee, particularly, the opening between two support plates cannot be guaranteed, and the stability of welding quality cannot be guaranteed. Therefore, the assembly of the inclined oil cylinder in the next procedure is influenced, and the forward tilting performance and the backward tilting performance of the forklift are further influenced.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the assembling and welding tool for the forklift tilt cylinder support, which can ensure the positioning size precision and the welding quality and ensure the welding work efficiency.
The specific technical scheme is as follows: a mounting and welding tool for a forklift tilt cylinder support comprises a square bottom plate 2, wherein a pair of open-gear positioning mechanisms, a pair of clamping mechanisms and a pair of pressing clamps 3 are arranged on the bottom plate 2;
the pair of opening positioning mechanisms and the pair of clamping mechanisms are matched with each other correspondingly;
each gear opening positioning mechanism comprises an L-shaped plate 11 and a support 12, the two supports 12 of the pair of gear opening positioning mechanisms are respectively vertically arranged at two ends of one side of the long edge of the bottom plate 2, and the pair of pressing clamps 3 are respectively arranged in the middle of the other side of the long edge of the bottom plate 2 at intervals;
the upper end of an L-shaped plate 11 of each opening positioning mechanism is rotatably connected with the upper end of a support 12 through a rotating pin, the vertical part of the L-shaped plate 11 is arranged in parallel with the short edge of the bottom plate 2 through a supporting limiting column 13, a positioning plate 14 is vertically arranged downwards at the horizontal part of the L-shaped plate 11, a horizontal baffle 15 is arranged at the front end of the positioning plate 14, and both sides of the positioning plate 14 are provided with a strong magnet 16 and a pair of opening positioning pins 17;
each clamping mechanism comprises more than two positioning pins 41 and a pair of horizontal clamping fixtures 42, and two pairs of horizontal clamping fixtures 42 on the pair of clamping mechanisms are correspondingly arranged on the short sides of the two sides of the bottom plate 2;
more than two positioning pins 41 on each clamping mechanism are parallel to the short side of the bottom plate 2 and are uniformly distributed on the bottom plate 2, and the more than two positioning pins 41 correspond to a pair of horizontal clamping fixtures 42;
when in use, the oil cylinder support plate 5 is arranged on the bottom plate 2 between the pair of horizontal clamping fixtures 42 and the more than two positioning pins 41 along the short side direction of the bottom plate 2 and is pressed by the pair of pressing fixtures 3, and the pair of support lugs 51 are arranged at two sides of the positioning plate 14, are close to each other by the attraction of the strong magnet 16 and keep the distance from the positioning plate 14 by the pair of open positioning pins 17.
Furthermore, the strong magnets 16 are correspondingly arranged on two sides of the upper part of the positioning plate 14, a round hole is formed in the middle of each strong magnet 16, a cylindrical crotch positioning block 18 is coaxially arranged in the round hole, and a pair of baffle positioning pins 17 is arranged on two sides of the lower part of the positioning plate 14.
Further, the support limit column 13 is vertically installed on the bottom plate 2, two stop pins 43 are arranged on the bottom plate 2 between the support limit column 13 and the adjacent positioning pin 41, the two stop pins 43 are arranged in parallel to the long edge of the bottom plate 2, and the spacing distance between the two stop pins 43 is smaller than the width of the oil cylinder support plate 5.
Further, the notch has been seted up to the upper end of supporting spacing post 13, and the correspondence is seted up spacing face and is formed spacing recess in the vertical portion of L shaped plate 11, and spacing recess cooperation card is established in the notch, makes support spacing post 13 and support and spacing L shaped plate 11 vertical portion, the L shaped plate 11 is arranged parallel to the minor face of bottom plate 2.
Further, an anti-collision pin 44 is arranged on the bottom plate 2 corresponding to one side of the clamping bolt of each horizontal clamping fixture.
Further, each horizontal clamping fixture and each pressing fixture are push-pull type rapid clamping fixtures.
The invention has the following beneficial technical effects:
the assembly welding tool comprises a square bottom plate, wherein a pair of open positioning mechanisms, a pair of clamping mechanisms and a pair of pressing clamps are arranged on the bottom plate, each clamping mechanism comprises more than two positioning pins and a pair of horizontal clamping clamps, the more than two positioning pins and the pair of horizontal clamping clamps horizontally clamp an oil cylinder support plate from two sides of the oil cylinder support plate respectively, and the upper end of the oil cylinder support plate is pressed and fixed through a pressing bolt of the pressing clamp;
each pair of opening positioning mechanisms comprises an L-shaped plate and a support, the upper end of the L-shaped plate is rotatably connected with the upper end of the support through a rotating pin, the vertical part of the L-shaped plate is arranged parallel to the short edge of the bottom plate through a supporting limiting column, the horizontal part of the L-shaped plate is vertically downward provided with a positioning plate, the front end of the positioning plate is provided with a horizontal baffle, both sides of the positioning plate are provided with a strong magnet and a pair of opening positioning pins,
during assembly welding, the pair of support lugs are arranged on the oil cylinder support plate and positioned on two sides of the positioning plate, are close to each other through strong magnet attraction, and keep the distance from the positioning plate through the pair of gear-opening positioning pins and the gear-opening positioning block; the opening of a pair of oil cylinder support plates and the opening of each pair of support lugs can be accurately ensured;
meanwhile, the assembly welding tool is used for the forklift tilting cylinder support, the whole operation does not need special tools such as a spanner and the like, all the operations can be realized in a labor-saving state, the assembly and the demolding are easy, the operation is simple and convenient, the operation efficiency is high, and the positioning precision is high.
Drawings
Fig. 1 is a schematic structural view of the assembly welding tool of the present invention.
Fig. 2 is a schematic structural diagram of the open-gear positioning mechanism of the present invention.
Fig. 3 is a working state diagram of the assembly welding tool of the invention.
Wherein: 11L-shaped plates, 12 supports, 13 support limiting columns, 14 positioning plates, 15 baffle plates, 16 strong magnets, 17 pairs of open stop positioning pins, 18 crotch positioning blocks, 2 bottom plates, 3 pairs of pressing clamps, 41 positioning pins, 42 pairs of horizontal clamping clamps, 43 baffle pins, 44 anti-collision pins, 5 oil cylinder support plate and 51 pairs of support lugs.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Examples
Referring to fig. 1, the assembly welding tool for the forklift tilt cylinder support comprises a square bottom plate 2, wherein a pair of opening positioning mechanisms, a pair of clamping mechanisms and a pair of pressing clamps 3 are arranged on the bottom plate 2;
the pair of opening positioning mechanisms and the pair of clamping mechanisms are matched with each other correspondingly;
each gear opening positioning mechanism comprises an L-shaped plate 11 and a support 12, the two supports 12 of the pair of gear opening positioning mechanisms are respectively vertically arranged at two ends of one side of the long edge of the bottom plate 2, and the pair of pressing clamps 3 are respectively arranged in the middle of the other side of the long edge of the bottom plate 2 at intervals;
the upper end of an L-shaped plate 11 of each opening positioning mechanism is rotatably connected with the upper end of a support 12 through a rotating pin, the vertical part of the L-shaped plate 11 is arranged in parallel with the short edge of the bottom plate 2 through a supporting limiting column 13, and a positioning plate 14 is vertically arranged downwards on the horizontal part of the L-shaped plate 11.
Referring to fig. 2, a horizontal baffle 15 is arranged at the front end of the positioning plate 14, strong magnets 16 are correspondingly arranged on two sides of the upper portion of the positioning plate 14, a circular hole is formed in the middle of each strong magnet 16, a cylindrical crotch positioning block 18 is coaxially arranged in each circular hole, and a pair of crotch positioning pins 17 are arranged on two sides of the lower portion of the positioning plate 14.
Each clamping mechanism comprises more than two positioning pins 41 and a pair of horizontal clamping fixtures 42, and two pairs of horizontal clamping fixtures 42 on the pair of clamping mechanisms are correspondingly arranged on the short sides of the two sides of the bottom plate 2;
more than two positioning pins 41 on each clamping mechanism are parallel to the short side of the bottom plate 2 and are uniformly distributed on the bottom plate 2, and the more than two positioning pins 41 correspond to a pair of horizontal clamping fixtures 42;
referring to fig. 3, in use, the cylinder support plate 5 is disposed on the base plate 2 between a pair of horizontal clamping jigs 42 and two or more positioning pins 41 along the short side direction of the base plate 2 and is pressed by a pair of pressing jigs 3, and a pair of support lugs 51 are disposed on both sides of the positioning plate 14, are approached by the attraction of the strong magnet 16, and are kept at a distance from the positioning plate 14 by a pair of open positioning pins 17.
The supporting limiting column 13 is vertically installed on the bottom plate 2, two stop pins 43 are arranged on the bottom plate 2 between the supporting limiting column 13 and the adjacent positioning pins 41, the two stop pins 43 are arranged in parallel to the long edge of the bottom plate 2, and the spacing distance between the two stop pins 43 is smaller than the width of the oil cylinder support plate 5.
The notch has been seted up to the upper end that supports spacing post 13, corresponds in the vertical portion of L shaped plate 11 and sets up spacing face and form spacing recess, and spacing recess cooperation card is established in the notch, makes support spacing post 13 and support and spacing L shaped plate 11 vertical portion, the L shaped plate 11 is arranged parallel to the minor face of bottom plate 2.
And an anti-collision pin 44 is arranged on the bottom plate 2 corresponding to one side of the clamping bolt of each horizontal clamping fixture.
And each horizontal clamping fixture and each pressing fixture are push-pull type rapid clamping fixtures. The type of the horizontal clamping fixture is Jiagang fast clamp CH-101-H, and the type of the compressing fixture is Jiagang fast clamp CH-304-CM.
The pair of clamping mechanisms ensure that the opening between the pair of oil cylinder support plates is accurately ensured, and each pair of opening positioning mechanisms ensure that the opening between each pair of support lugs is accurately ensured; meanwhile, when the assembling and welding tool for the forklift inclined oil cylinder support is used, the overall operation does not need special tools such as a spanner and the like, all the operations can be realized in a labor-saving state, the assembling and the demolding are easy, the operation is simple and convenient, the operation efficiency is high, and the positioning precision is high.
It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (6)
1. The utility model provides a be used for fork truck tilting cylinder support assembly welding frock which characterized in that: the device comprises a square bottom plate (2), wherein a pair of opening positioning mechanisms, a pair of clamping mechanisms and a pair of pressing clamps (3) are arranged on the bottom plate (2);
the pair of opening positioning mechanisms and the pair of clamping mechanisms are matched with each other correspondingly;
each gear opening positioning mechanism comprises an L-shaped plate (11) and a support (12), the two supports (12) of the pair of gear opening positioning mechanisms are respectively vertically arranged at two ends of one side of the long edge of the bottom plate (2), and the pair of pressing clamps (3) are respectively arranged in the middle of the other side of the long edge of the bottom plate (2) at intervals;
the upper end of an L-shaped plate (11) of each opening positioning mechanism is rotatably connected with the upper end of a support (12) through a rotating pin, the vertical part of the L-shaped plate (11) is arranged in parallel to the short edge of the base plate (2) through a supporting limiting column (13), the horizontal part of the L-shaped plate (11) is vertically downward provided with a positioning plate (14), the front end of the positioning plate (14) is provided with a horizontal baffle (15), and both sides of the positioning plate (14) are provided with a strong magnet (16) and a pair of opening positioning pins (17);
each clamping mechanism comprises more than two positioning pins (41) and a pair of horizontal clamping fixtures (42), and the two pairs of horizontal clamping fixtures (42) on the pair of clamping mechanisms are correspondingly arranged on the short sides of the two sides of the bottom plate (2);
more than two positioning pins (41) on each clamping mechanism are uniformly distributed on the bottom plate (2) in parallel with the short side of the bottom plate (2), and the more than two positioning pins (41) correspond to a pair of horizontal clamping fixtures (42);
when the oil cylinder support plate is used, the oil cylinder support plate (5) is arranged on the bottom plate (2) between the pair of horizontal clamping fixtures (42) and the more than two positioning pins (41) along the short side direction of the bottom plate (2) and is pressed by the pair of pressing fixtures (3), the pair of support lugs (51) are arranged on two sides of the positioning plate (14), are close to each other through the attractive force of the strong magnet (16), and keep the distance from the positioning plate (14) through the pair of open positioning pins (17).
2. The assembly welding tool for the forklift tilt cylinder support according to claim 1, characterized in that: the two sides of the upper part of the positioning plate (14) are correspondingly provided with the strong magnets (16), the middle part of each strong magnet (16) is provided with a round hole, a cylindrical crotch positioning block (18) is coaxially arranged in the round hole, and two sides of the lower part of the positioning plate (14) are respectively provided with a pair of split positioning pins (17).
3. The assembly welding tool for the forklift tilt cylinder support according to claim 1, characterized in that: the support limiting columns (13) are vertically installed on the bottom plate (2), the support limiting columns (13) are adjacent to the support limiting columns, two stop pins (43) are arranged on the bottom plate (2) between the positioning pins (41), the two stop pins (43) are parallel to the long edge of the bottom plate (2), and the spacing distance between the two stop pins (43) is smaller than the width of the oil cylinder support plate (5).
4. The assembly welding tool for the forklift tilt cylinder support according to claim 3, characterized in that: the notch has been seted up to the upper end that supports spacing post (13), and the correspondence is seted up spacing face and is formed spacing recess in the vertical portion of L shaped plate (11), and spacing recess cooperation card is established in the notch, makes support spacing post (13) and support and spacing L shaped plate (11) vertical portion, the minor face of L shaped plate (11) parallel bottom plate (2) is arranged.
5. The assembly welding tool for the forklift tilt cylinder support according to claim 1, characterized in that: and an anti-collision pin (44) is arranged on the bottom plate (2) corresponding to one side of the clamping bolt of each horizontal clamping fixture.
6. The assembly welding tool for the forklift tilt cylinder support according to claim 1, characterized in that: and each horizontal clamping fixture and each pressing fixture are push-pull type rapid clamping fixtures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011369586.0A CN112355552A (en) | 2020-11-30 | 2020-11-30 | Be used for fork truck tilting cylinder support assembly welding frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011369586.0A CN112355552A (en) | 2020-11-30 | 2020-11-30 | Be used for fork truck tilting cylinder support assembly welding frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112355552A true CN112355552A (en) | 2021-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011369586.0A Pending CN112355552A (en) | 2020-11-30 | 2020-11-30 | Be used for fork truck tilting cylinder support assembly welding frock |
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| Country | Link |
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| CN (1) | CN112355552A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147403A (en) * | 2021-11-16 | 2022-03-08 | 苏州协朗精密机械有限公司 | Positioning device for welding upper frame of mine transportation equipment |
| CN116604259A (en) * | 2023-06-21 | 2023-08-18 | 湖北盛达动力科技有限公司 | Clamp system and automatic welding workstation |
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| WO2013063882A1 (en) * | 2011-11-01 | 2013-05-10 | 上海锅炉厂有限公司 | Processing method for welding lug plate on cylinder body of central cylinder in horizontal preheater |
| CN103317276A (en) * | 2013-06-20 | 2013-09-25 | 衡阳风顺车桥有限公司 | Manual fast clamping welding fixture for front shaft tube |
| CN208614103U (en) * | 2018-07-04 | 2019-03-19 | 江苏盛浩工程科技有限公司 | Welding tooling for hanging seat |
| CN208696658U (en) * | 2018-09-07 | 2019-04-05 | 常州伟泰科技股份有限公司 | A kind of housing welding positioning tool |
| CN209035855U (en) * | 2018-11-21 | 2019-06-28 | 广州远大住宅工业有限公司 | A kind of otic placode apparatus for welding and positioning |
| CN110497126A (en) * | 2019-08-13 | 2019-11-26 | 安徽合力股份有限公司 | A kind of assembly mold for fork truck instrument calibration |
| CN111203668A (en) * | 2020-02-28 | 2020-05-29 | 扬州市职业大学(扬州市广播电视大学) | Welding workstation of support assembly |
| CN214392979U (en) * | 2020-11-30 | 2021-10-15 | 安徽合力股份有限公司 | Be used for fork truck tilting cylinder support assembly welding frock |
-
2020
- 2020-11-30 CN CN202011369586.0A patent/CN112355552A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013063882A1 (en) * | 2011-11-01 | 2013-05-10 | 上海锅炉厂有限公司 | Processing method for welding lug plate on cylinder body of central cylinder in horizontal preheater |
| CN103317276A (en) * | 2013-06-20 | 2013-09-25 | 衡阳风顺车桥有限公司 | Manual fast clamping welding fixture for front shaft tube |
| CN208614103U (en) * | 2018-07-04 | 2019-03-19 | 江苏盛浩工程科技有限公司 | Welding tooling for hanging seat |
| CN208696658U (en) * | 2018-09-07 | 2019-04-05 | 常州伟泰科技股份有限公司 | A kind of housing welding positioning tool |
| CN209035855U (en) * | 2018-11-21 | 2019-06-28 | 广州远大住宅工业有限公司 | A kind of otic placode apparatus for welding and positioning |
| CN110497126A (en) * | 2019-08-13 | 2019-11-26 | 安徽合力股份有限公司 | A kind of assembly mold for fork truck instrument calibration |
| CN111203668A (en) * | 2020-02-28 | 2020-05-29 | 扬州市职业大学(扬州市广播电视大学) | Welding workstation of support assembly |
| CN214392979U (en) * | 2020-11-30 | 2021-10-15 | 安徽合力股份有限公司 | Be used for fork truck tilting cylinder support assembly welding frock |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147403A (en) * | 2021-11-16 | 2022-03-08 | 苏州协朗精密机械有限公司 | Positioning device for welding upper frame of mine transportation equipment |
| CN114147403B (en) * | 2021-11-16 | 2024-09-20 | 苏州协朗精密机械有限公司 | Positioning device for welding of upper frame of mine transportation equipment |
| CN116604259A (en) * | 2023-06-21 | 2023-08-18 | 湖北盛达动力科技有限公司 | Clamp system and automatic welding workstation |
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