CN111496459B - Positioning tool for side rolling shaft installation of fork frame of forklift - Google Patents
Positioning tool for side rolling shaft installation of fork frame of forklift Download PDFInfo
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- CN111496459B CN111496459B CN202010349442.2A CN202010349442A CN111496459B CN 111496459 B CN111496459 B CN 111496459B CN 202010349442 A CN202010349442 A CN 202010349442A CN 111496459 B CN111496459 B CN 111496459B
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- 238000005096 rolling process Methods 0.000 title claims abstract description 69
- 238000009434 installation Methods 0.000 title claims description 10
- 230000002452 interceptive effect Effects 0.000 claims description 6
- 238000000034 method Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
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
- B23K37/053—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work aligning cylindrical work; Clamping devices therefor
-
- 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
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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 positioning tool for mounting a fork frame side rolling shaft of a forklift, which comprises a cross beam and symmetrically arranged positioning supports, wherein the positioning supports are fixedly connected to two ends of the cross beam; the bottom of the cross beam is provided with a positioning plate in the inner side direction close to the positioning support, a clamping plate in the inner side direction close to the other positioning support, and a positioning notch for clamping the side roller is formed in the positioning plate; the clamping plate is movably connected with a fixing piece, and the positioning support comprises a support plate fixedly connected to the end part of the cross beam and a base fixedly connected to the bottom of the support plate. The invention provides a tool capable of realizing reference position positioning of opposite side rolling shafts, which effectively ensures that the side rolling shafts arranged on two sides after positioning are positioned at the same assembly height through symmetrically arranged positioning supports, ensures centering symmetry, and avoids the problem of lifting and shaking of a fork frame caused by deviation of the side rolling shafts on two sides.
Description
Technical Field
The invention relates to the technical field of positioning of side rolling shafts of fork frames of forklifts, in particular to a positioning tool for mounting the side rolling shafts of the fork frames of forklifts.
Background
When the side rolling shafts on two sides of the fork truck are positioned on the same horizontal line according to design requirements when the side rolling shafts are mounted on the fork truck, centering positioning is needed, in the actual assembly welding process, as the positioning tool of the side rolling shafts is not included, a manual angle square measuring method is generally adopted for carrying out welding resistance positioning, a large amount of working hours are consumed in centering positioning and height positioning processes, design accuracy is difficult to ensure by manual measurement, and therefore, after the side rolling shafts are mounted, the upper and lower heights of the two sides and the distance deviation from the center line of the fork truck are large, and finally, lifting resistance of the fork truck is increased, and accordingly, left and right shaking amplitude of the fork truck is increased.
Disclosure of Invention
The invention aims to provide a positioning tool for mounting a fork frame side rolling shaft of a forklift so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the positioning tool is used for realizing reference positioning of the contralateral rolling shaft through the rolling shaft arranged on the fork frame and comprises a cross beam and positioning supports which are fixedly connected to two ends of the cross beam and are symmetrically arranged;
the bottom of the cross beam is provided with a locating plate in the inner side direction close to the locating support, a clamping plate in the inner side direction close to the other locating support, and a locating area for initially locating the fork frame is formed between the locating plate and the clamping plate;
The positioning plate is provided with a positioning notch for clamping the side roller;
the clamping plate is movably connected with a fixing piece which is used for clamping the positioning tool and fixing the positioning position of the clamping plate relative to the fork frame;
The positioning support comprises a support plate fixedly connected to the end part of the cross beam and a base fixedly connected to the bottom of the support plate, and a plurality of reference grooves for positioning the relative assembly positions of the rolling shafts on different sides are formed in the base.
The positioning plate is of an F-shaped plate structure and comprises a plate body, a first positioning part and a second positioning part which are respectively formed on the same side of the plate body, a positioning notch for clamping one roller is formed between the first positioning part and the second positioning part, and the size of the positioning notch is matched with that of the roller; the plate body is provided with a first locating surface for interfering the relative position of the other rolling shaft on one side far away from the locating notch, and a second locating surface for interfering the relative position of the rolling shaft in the locating notch is formed at the bottom of the locating notch.
The base is characterized in that the base is provided with a reference groove I at one end of the base and a reference groove II at the other end of the base, and the dimensions of the reference groove I and the reference groove II are matched with those of the side rolling shafts.
The first reference groove and the second reference groove are both arranged to be of semicircular notch structures, wherein the center point of any one of the semicircular notch and the roller are formed on the same horizontal plane, and the horizontal plane is arranged in parallel along the length direction of the cross beam.
An arc edge is formed at the base edge at one end of the first reference groove, and a wedge edge is formed at the base edge at one end of the second reference groove.
The locating plate and the clamping plate are symmetrically arranged in the length direction of the cross beam.
According to the technical scheme, the tool capable of achieving reference position positioning of the opposite side rolling shafts is provided, the side rolling shafts arranged on two sides after positioning are effectively guaranteed to be positioned at the same assembly height through the symmetrically arranged positioning support, meanwhile, centering symmetry is guaranteed, the problem that a fork frame is lifted and rocked due to deviation of the side rolling shafts on two sides is avoided, the positioning tool is suitable for side rolling shaft installation of various fork frames of a forklift, adaptability is high, demolding is simple and efficient, assembly welding is convenient, and assembly efficiency is further improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a bottom view of the present invention;
FIG. 4 is a schematic view of the beam structure of the present invention;
FIG. 5 is a schematic view of a positioning plate structure according to the present invention;
FIG. 6 is a schematic view of a three-dimensional structure of a positioning support of the present invention;
FIG. 7 is an assembled schematic view of an embodiment of the present invention;
FIG. 8 is an assembled front view of an embodiment of the present invention;
FIG. 9 is a partially enlarged schematic illustration of an embodiment of the present invention;
FIG. 10 is a schematic diagram showing a partial enlargement of a first embodiment of the present invention;
FIG. 11 is a schematic diagram of a third embodiment of the present invention;
FIG. 12 is a schematic diagram illustrating a second embodiment of the present invention;
FIG. 13 is an assembled front view of a second embodiment of the present invention;
FIG. 14 is a partially enlarged schematic illustration I of a second embodiment of the present invention;
FIG. 15 is a partially enlarged schematic illustration of a second embodiment of the present invention;
fig. 16 is a partially enlarged schematic illustration III of a second embodiment of the present invention.
In the figure: the device comprises a beam 1, a positioning block 11, a threaded hole 111, a connecting plate 12, a threaded hole 121, a clamping plate 2, a transverse plate 21, a convex part 22, a threaded hole 221, a positioning plate 3, a plate 31, a positioning surface 311, a positioning part 32, a positioning part 33, a positioning notch 34, a positioning surface 341, a positioning support 4, a support 41, a support plate 411, a threaded hole 412, a base 42, an arc edge 422, a wedge edge 423, a reference groove 424, a reference groove 5, a vertical plate 61, a transverse plate 62, a vertical plate 63, a transverse plate 64, a transverse plate 71, a vertical plate 72, a side rolling shaft 73, a vertical plate 74, a side rolling shaft 75, a side rolling shaft 76, a vertical plate 81, a transverse plate 82, a vertical plate 83, a transverse plate 84, a side rolling shaft 91, a side rolling shaft 92, a side rolling shaft 93, a side rolling shaft 94, a side rolling shaft 95, a side rolling shaft 96, and a side rolling shaft 96.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
a positioning tool for side roll shaft installation of fork truck fork frame as shown in fig. 1-16 is used for realizing reference positioning of a rolling shaft through the side roll shaft installed on the fork truck frame, and in order to more intuitively understand the use method of the positioning tool and the positional relationship of the positioning tool, reference can be made to fig. 7-16.
Fig. 7-16 include two embodiments, namely, positioning for a first group of fork frame side rollers and positioning for a second group of fork frame side rollers, where the positions of the side rollers and the rollers installed on the two groups of fork frames are different, and the positioning tool adopted in the scheme can realize the respective positioning of the two groups of fork frames through a positioning tool for installing the fork frame side rollers of the forklift, and the specific structures of the two groups of fork frames are as follows:
As shown in fig. 7-11, the fork frame of the forklift truck comprises four plate structures, namely a first vertical plate 61, a first transverse plate 62, a second vertical plate 63 and a second transverse plate 64, wherein the first vertical plate 61 and the first transverse plate 62 are mutually and vertically connected, and a first vertical roller 71 and a first vertical roller 72 are pre-installed on the first vertical plate 61; the second vertical plate 63 is vertically connected with the second transverse plate 64, and a second vertical roller 74 and a second vertical roller 75 are pre-installed on the second vertical plate 62; it should be noted that, the side rollers to be positioned and installed are respectively located on the first transverse plate 62 and the second transverse plate 64, and the technical problem to be solved by the positioning tool is how to quickly implement positioning and installation of the side rollers by taking the first vertical surface roller 71, the first vertical surface roller 72, the second vertical surface roller 74 and the second vertical surface roller 75 as positioning references, where the side rollers include a first side roller 73 located on the first transverse plate 62 and a second side roller 76 located on the second transverse plate 64, and the first side roller 73 and the second side roller 76 after positioning are located on the same horizontal line, so that it can be understood that the first side roller 73 and the second side roller 76 are located at the same horizontal level; meanwhile, the side rolling shafts and the rolling shafts are positioned at the lower half part of the fork frame.
As shown in fig. 12-16, the fork frame of the forklift truck comprises four plate structures, namely a vertical plate III 81, a transverse plate III 82, a vertical plate IV 83 and a transverse plate IV 84, wherein the vertical plate III 81 and the transverse plate III 82 are mutually and vertically connected, and a vertical upper roller III 91 and a vertical lower roller III 92 are pre-installed on the vertical plate III 81; the vertical plate IV 83 and the transverse plate IV 84 are mutually and vertically connected, and an elevation upper roller IV 94 and an elevation lower roller IV 95 are pre-installed on the vertical plate IV 83; it should be noted that, the side rolling shafts to be positioned and installed are respectively positioned on the third transverse plate 81 and the fourth transverse plate 84, the technical problem to be solved by the positioning tool is how to quickly implement positioning and installation of the side rolling shafts by taking the upper elevation rolling shaft three 91, the lower elevation rolling shaft three 92, the upper elevation rolling shaft four 94 and the lower elevation rolling shaft five 95 as positioning references, the side rolling shafts comprise a side rolling shaft three 93 positioned on the third transverse plate 82 and a side rolling shaft four 96 positioned on the fourth transverse plate 84, and the positioned side rolling shaft three 93 and the positioned side rolling shaft four 96 are positioned at the same horizontal height; meanwhile, the side rolling shafts and the rolling shafts are positioned at the upper half part of the fork frame. It should be noted that, the fork frames of the two forklifts are all of the same size structure, and the same size structure can ensure the uniform applicability of the positioning tool, namely, the distance between the first vertical plate 61 and the second vertical plate 63 is the same as the distance between the third vertical plate 81 and the fourth vertical plate 83.
By combining the structural characteristics of the two fork frames of the forklift, the positioning tool for mounting the side rolling shafts of the fork frames of the forklift can effectively overcome the defects of the prior art, and the positioning tool has the following specific structure:
The positioning tool comprises a beam 1 and positioning supports 4 fixedly connected to two ends of the beam 1 and symmetrically arranged, wherein the beam 1 not only plays a role in connecting the positioning supports 4, but also can serve as a transverse datum line for connecting the positioning supports 4 at two ends, and in a specific implementation process, the beam 1 is of a vertical bar-shaped rod structure;
the bottom of the cross beam 1 is provided with a positioning plate 3 at the inner side close to the positioning support 4, a clamping plate 2 is arranged at the inner side close to the other positioning support 4, and a positioning area for initially positioning the fork frame is formed between the positioning plate 3 and the clamping plate 2; it should be emphasized that the positioning plate 3 adopted in the scheme is used for positioning the roller on one side of the fork frame of the forklift, and the two ends of the positioning plate are not in the structural form of the positioning plate 3, so that the positioning plate is mainly characterized in that the positioning plate can effectively provide variables within an allowable error range for a positioning tool, namely, after the positioning plate 3 is used for positioning the roller on one side of the fork frame of the forklift, the clamping plate 2 is used for preventing the roller on the other side from being in lap joint due to the incapability of positioning caused by dimensional deviation during pre-installation; in specific implementation, after the adopted positioning plate 3 positions one side roller, the lower end surface of the clamping plate 2 is lapped on the outer edge part of the other side roller, and the bases 42 on two sides are ensured to be at the same plane height after positioning.
The positioning plate 3 is provided with a positioning notch 34 for clamping the side roller; in practice, the size of the positioning notch 34 is adapted to the size of the roller, so as to ensure that the positioning plate 3 will not shake after being clamped, thereby improving the overall stability of the positioning tool and further improving the assembly precision of the opposite roller.
The clamping plate 2 is movably connected with a fixing piece 5, the fixing piece 5 is used for clamping the positioning tool and fixing the positioning position relative to the fork frame, and in a specific implementation, the fixing piece 5 can rotate by adopting a rotating shaft with a thread structure so as to play a role in fixing;
The positioning support 4 comprises a support plate 41 fixedly connected to the end part of the cross beam 1 and a base 42 fixedly connected to the bottom of the support plate 41, and a plurality of reference grooves for positioning the relative assembly positions of different side rolling shafts are formed in the base 42.
According to the structural characteristics of the positioning tool, each structure in the specific implementation has the following applicable assembly structure:
And (3) a step of: as shown in fig. 4, a positioning block 11 for assembling and connecting the positioning plate 3 is formed at the bottom of the beam 1, a plurality of first threaded holes 111 are formed on the positioning block 11, and meanwhile, positioning holes with an adaptive position relationship with the positioning plate 3 are formed on the positioning plate 3, so that the positioning plate 3 can be fixedly connected to the positioning block 11 through bolting. The fixing mode is also suitable for the connection of the clamping plate 2, the clamping plate 2 comprises a transverse plate 21 and a convex part 22 formed in the middle of the transverse plate 21, a threaded hole III 221 for the penetration of the fixing piece 5 is formed in the center part of the convex part 22, and the fact that when the fixing piece 5 is adopted for fixing connection is needed is that one end of the fixing piece 5 with a threaded surface is screwed into the threaded hole III 221, the end part of the fixing piece is propped against a vertical plate, and meanwhile, the plate surface of the positioning plate 3 on the other side is propped against another vertical plate, so that the effect of fixing the positioning tool is achieved. The two ends of the beam 1 are respectively provided with a connecting plate 12, a plurality of threaded holes two 121 are formed on the connecting plates 12, and the connection with the positioning support 4 is implemented through the threaded holes 121.
And II: as shown in fig. 5, the positioning plate 3 is configured as an F-shaped plate, the positioning plate 3 includes a plate body 31, a first positioning portion 32 and a second positioning portion 33 formed on the same side of the plate body 31, and a positioning slot 34 for clamping a roller is formed between the first positioning portion 32 and the second positioning portion 33, and the size of the positioning slot 34 is adapted to the size of the roller; the plate body 31 is provided with a first locating surface 311 for interfering the relative position of the other roller on one side far away from the locating notch 34, and a second locating surface 341 for interfering the relative position of the roller in the locating notch 34 is formed at the bottom of the locating notch 34, which means that the roller mounted on the fork frame of the forklift truck comprises two rollers positioned on the vertical plate surface, the two rollers are divided into an upper part and a lower part along the vertical plate surface, in the practical implementation process, the two rollers are positioned at the same plane height, after the locating plate 3 is clamped, generally, the locating notch 34 is clamped with one roller, the edge part of the roller is contacted with the second locating surface 341, the locating effect is achieved through the interference of the second locating surface 341, meanwhile, the edge part of the other roller is contacted with the first locating surface 311, the locating effect is achieved through the interference of the first locating surface 311, the combined action of the two locating surfaces ensures that the locating plate 3 cannot shake after the clamping is implemented, therefore the implementation requirement is improved, and the two locating surfaces 311 are positioned on the opposite surfaces of the tool in a stable state.
Thirdly,: as shown in fig. 6, the positioning support 4 includes a support plate 41 and a base 42 fixed perpendicular to the support plate 41 in the vertical direction, a plurality of threaded holes four 412 are formed in the support plate 41 and adapted to the threaded holes two 121, and the positioning support 4 is screwed into the threaded holes four 412 and the threaded holes 121 through bolts to fixedly connect with the cross beam 1. Meanwhile, a through hole 411 is formed in the plate surface of the support plate 41, the through hole 411 is used for avoiding the mounted fixing piece 5, and the fixing piece 5 penetrates through the through hole 411 and is in threaded connection with the clamping plate 2.
It should be emphasized that the base 42 is provided with a plurality of reference grooves for positioning the relative assembly positions of the rolling shafts on different sides, and the base 42 preferably adopted in this embodiment is provided with two reference grooves, namely a first reference groove 423 and a second reference groove 424, the sizes of the first reference groove 423 and the second reference groove 424 are both adapted to the sizes of the side rollers, that is, the two reference grooves are used for realizing the assembly positioning of the positioning tool after final positioning, and the size structure of the side rollers is provided. In the implementation, the side rolling shafts are arranged in two positional relationships, wherein the assembling positions of the side rolling shafts in one positional relationship are positioned on the same horizontal plane where the rolling shafts are assembled, namely, the center points of the side rolling shafts and the rolling shafts are positioned on the same horizontal plane, and in order to ensure that the positioning tool implements effective positioning, the center point of a notch of any one of the first reference groove 423 and the second reference groove 424 and the rolling shafts are formed on the same horizontal plane, and the horizontal plane is parallel to the length direction of the cross beam.
In order to facilitate the implementation of the tool positioning, the two reference grooves are not easy to be confused, an arc-shaped edge 421 is formed at the edge of the base 42 positioned at one end of the first reference groove 423, and a wedge-shaped edge 422 is formed at the edge of the base 42 positioned at the second reference groove 424.
Further, the locating plate 3 and the clamping plate 2 are symmetrically arranged in the length direction of the cross beam 1, namely, the locating plate 3 and the clamping plate 2 are the same from the two ends of the cross beam 1, and the arrangement can effectively ensure the centering and symmetrical arrangement of the locating tool, so that the side rolling shafts assembled on the two sides are centered. It should be noted that, the size of the positioning area formed between the positioning plate 3 and the clamping plate 2 is slightly larger than the distance between the two vertical plates, and the gap reserved after the fixture positioning is used for realizing the further positioning of the fixing piece 5.
Embodiment one:
As shown in fig. 7-11, in this embodiment, positioning of a fork frame of a forklift is implemented, specifically, a positioning tool performs preliminary positioning through a clamping plate 2 and a positioning plate 3 on a beam 1, the positioning plate 3 is disposed on the outer side of a vertical plate one 61, and is engaged with a lower roller one 72 through a positioning notch 34, the engaged vertical roller one 72 is located in the positioning notch 34, and the edge of the engaged vertical roller one 72 is disposed in a manner of being attached to a positioning surface two 341, and meanwhile, the edge of an upper roller one 71 is disposed in a manner of being attached to a positioning surface one 311; the clamping plate 2 on the other side is lapped on the edge of the second elevation roller 74 and the second elevation roller 75, and the adopted positioning notch 34 clamps the first elevation roller 72, so that the positioning tool is relatively stable in position and can be used for assembling the side rollers. During specific assembly, the reference grooves formed in the bases 42 on two sides are symmetrically arranged, and the first side rolling shafts 73 and the second side rolling shafts 76 are respectively clamped into the second reference grooves 424 on two sides of the cross beam 1. And after the clamping, welding the first side roller 73 and the second side roller 76 respectively, and taking down the positioning tool after the completion.
Embodiment two:
As shown in fig. 12-16, in this embodiment, positioning of another fork frame of a forklift is implemented, specifically, the positioning fixture performs preliminary positioning through the clamping plate 2 and the positioning plate 3 on the beam 1, the positioning plate 3 is disposed on the outer side of the vertical plate three 81, and is engaged with the lower vertical roller three 92 through the positioning notch 34, the engaged lower vertical roller three 92 is located in the positioning notch 34, and the edge of the engaged lower vertical roller three 92 is disposed in a manner of being attached to the positioning surface two 341, and meanwhile, the edge of the upper vertical roller three 91 is disposed in a manner of being attached to the positioning surface one 311; the clamping plate 2 on the other side is lapped on the edge of the roller IV 94 on the vertical surface and the roller IV 95 under the vertical surface, and the positioning notch 34 is adopted to clamp the roller IV 92 under the vertical surface, so that the positioning tool is relatively stable in position and the side roller can be assembled. During specific assembly, the reference grooves formed in the bases 42 on two sides are symmetrically arranged, and the side rolling shafts III 93 and the side rolling shafts IV 96 are respectively clamped into the reference grooves II 424 on two sides of the cross beam 1. And after the clamping, welding the third side roller 93 and the fourth side roller 96 respectively, and taking down the positioning tool after the completion. It should be noted that, in this embodiment, the third side roller 93 and the fourth side roller 96 are welded on the same horizontal plane as the third elevation roller 92 and the fourth elevation roller 95.
The above examples are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solution of the present invention should fall within the scope of protection defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (6)
1. A location frock that is used for fork truck fork frame side to roll axle installation, its characterized in that: the positioning tool is used for realizing reference positioning of the contralateral rolling shaft through the rolling shaft arranged on the pallet fork frame and comprises a cross beam and positioning supports which are fixedly connected to two ends of the cross beam and are symmetrically arranged;
the bottom of the cross beam is provided with a locating plate in the inner side direction close to the locating support, a clamping plate in the inner side direction close to the other locating support, and a locating area for initially locating the fork frame is formed between the locating plate and the clamping plate;
The positioning plate is provided with a positioning notch for clamping the side roller;
The clamping plate is movably connected with a fixing piece which is used for clamping the positioning tool and fixing the positioning position of the clamping plate relative to the fork frame;
The positioning support comprises a support plate fixedly connected to the end part of the cross beam and a base fixedly connected to the bottom of the support plate, and a plurality of reference grooves for positioning the relative assembly positions of the rolling shafts on different sides are formed in the base.
2. The positioning tool for mounting a fork carrier side roll shaft of a forklift according to claim 1, wherein: the positioning plate is of an F-shaped plate structure and comprises a plate body, a first positioning part and a second positioning part which are respectively formed on the same side of the plate body, a positioning notch for clamping one roller is formed between the first positioning part and the second positioning part, and the size of the positioning notch is matched with that of the roller; the plate body is provided with a first locating surface for interfering the relative position of the other rolling shaft on one side far away from the locating notch, and a second locating surface for interfering the relative position of the rolling shaft in the locating notch is formed at the bottom of the locating notch.
3. The positioning tool for mounting a fork carrier side roll shaft of a forklift according to claim 1, wherein: the base is characterized in that the base is provided with a reference groove I at one end of the base and a reference groove II at the other end of the base, and the dimensions of the reference groove I and the reference groove II are matched with those of the side rolling shafts.
4. A positioning fixture for fork truck fork side roll axle installation according to claim 3, wherein: the first reference groove and the second reference groove are both arranged to be of semicircular notch structures, wherein the center point of any one of the semicircular notch and the roller are formed on the same horizontal plane, and the horizontal plane is arranged in parallel along the length direction of the cross beam.
5. A positioning fixture for fork truck fork side roll axle installation according to claim 3, wherein: an arc edge is formed at the base edge at one end of the first reference groove, and a wedge edge is formed at the base edge at one end of the second reference groove.
6. The positioning tool for mounting a fork carrier side roll shaft of a forklift according to claim 1, wherein: the locating plate and the clamping plate are symmetrically arranged in the length direction of the cross beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010349442.2A CN111496459B (en) | 2020-04-28 | 2020-04-28 | Positioning tool for side rolling shaft installation of fork frame of forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010349442.2A CN111496459B (en) | 2020-04-28 | 2020-04-28 | Positioning tool for side rolling shaft installation of fork frame of forklift |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111496459A CN111496459A (en) | 2020-08-07 |
| CN111496459B true CN111496459B (en) | 2024-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010349442.2A Active CN111496459B (en) | 2020-04-28 | 2020-04-28 | Positioning tool for side rolling shaft installation of fork frame of forklift |
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| CN (1) | CN111496459B (en) |
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| CN207276143U (en) * | 2017-07-21 | 2018-04-27 | 台州市同际轴承制造有限公司 | Fork truck elevating mechanism sidewinders bearing assembly with anti-rotation |
| CN108188438A (en) * | 2017-12-14 | 2018-06-22 | 安徽维麦重工股份有限公司 | A kind of forklift front bridge bearing boring through lathe device |
| CN209867792U (en) * | 2019-04-12 | 2019-12-31 | 龙工（上海）叉车有限公司 | Fork truck fork frame rectangular plate tailor-welding rotary positioning device |
| CN212420297U (en) * | 2020-04-28 | 2021-01-29 | 安徽合力股份有限公司 | Positioning tool for mounting side roller of fork frame of forklift |
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| CN111496459A (en) | 2020-08-07 |
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