CN116833920A - Flexible positioning device for high-speed railway bogie and use method - Google Patents
Flexible positioning device for high-speed railway bogie and use method Download PDFInfo
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- CN116833920A CN116833920A CN202310796846.XA CN202310796846A CN116833920A CN 116833920 A CN116833920 A CN 116833920A CN 202310796846 A CN202310796846 A CN 202310796846A CN 116833920 A CN116833920 A CN 116833920A
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000000712 assembly Effects 0.000 claims description 13
- 238000000429 assembly Methods 0.000 claims description 13
- 238000003825 pressing Methods 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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Abstract
The application discloses a high-speed railway bogie flexible positioning device and a use method thereof, wherein the high-speed railway bogie flexible positioning device comprises two positioning blocks and positioning components, the two positioning blocks are oppositely arranged at intervals, the two positioning components are provided with two groups, the two groups of positioning components are respectively exposed on the surfaces of a male positioning block and a female positioning block, which are opposite to each other, the two groups of positioning components are used for providing avoidance for workpieces when being extruded from the interval directions of the two positioning blocks and for providing support for the workpieces when being extruded from the interval directions of the two positioning blocks.
Description
Technical Field
The application belongs to the technical field of high-speed railway bogie positioning, and particularly relates to a high-speed railway bogie flexible positioning device and a use method thereof.
Background
The high-speed railway overhauls an essential link in the daily maintenance of high-speed railway, and daily maintenance work of high-speed railway can guarantee the safety when high-speed railway operates, and the daily maintenance work of high-speed railway includes demolishs the marshalling bogie to dismantle all work pieces on the bogie, overhaul all work pieces, and after the maintenance finishes, install the work piece again on the bogie, because the part on the bogie has multiple, the shape of each kind of work piece is different, if design a positioning fixture for every work piece alone in order to install, then can make manufacturing use cost great.
Disclosure of Invention
In order to meet the above defects or improvement needs of the prior art, the application provides a high-speed railway bogie flexible positioning device and a use method thereof, and aims to improve the suitability of a positioning clamp.
In order to achieve the above object, the present application provides a flexible positioning device for a high-speed railway bogie, comprising:
the positioning blocks are provided with two positioning blocks, and the two positioning blocks are oppositely arranged at intervals;
the positioning assembly is provided with two groups, the two groups of positioning assemblies are respectively exposed on the opposite surfaces of the male positioning block and the female positioning block, and the two groups of positioning assemblies are used for providing avoidance for the workpiece when being extruded from the interval direction of the two positioning blocks and providing support for the workpiece when being extruded from the interval direction of the two positioning blocks.
In an embodiment, the positioning assembly comprises a plurality of positioning rods, the positioning rods of the two groups of positioning assemblies are distributed on the opposite surfaces of the male positioning block and the female positioning block along the interval direction of the two positioning blocks from the length direction of the rods, and the positioning rods move from the length direction of the rods to avoid the workpiece.
In an embodiment, the two positioning blocks are both concavely provided with positioning grooves, the positioning grooves extend from the interval direction of the two positioning blocks to the inner side of the positioning block, and the positioning grooves are used for moving the positioning rod.
In one embodiment, the positioning rod is provided with a reset piece, and the reset piece is used for driving the positioning rod to reset after the workpiece is removed.
In an embodiment, the positioning rod is provided with a pressing end and a movable end which are oppositely arranged, the pressing end is used for being in contact with a workpiece, the movable end is used for moving in the self-positioning groove, and the reset piece comprises a spring arranged at the movable end.
In one embodiment, the extrusion end is hemispherical.
In an embodiment, the device further comprises a sliding plate, a sliding rail is arranged on the sliding plate in the length direction, and sliding blocks which are in sliding connection with the sliding rail are arranged on the two positioning blocks.
In an embodiment, the lifting device further comprises a bottom plate, wherein the bottom plate is provided with a first plane and a second plane which are oppositely arranged, the first plane is used for being placed on the lifting device, the second plane is used for placing the sliding plate, and the first plane and the second plane are smooth and flat.
In one embodiment, the bottom plate is provided with a screw hole from the length direction, and the sliding plate is provided with a bolt inserted into the screw hole.
The application also provides a use method of the flexible positioning device of the high-speed railway bogie, which comprises the following steps:
s100, adjusting the interval between the two positioning blocks so that the interval between the two positioning components is smaller than the size of a workpiece;
s200, placing the workpiece between the two positioning assemblies;
s300, moving the two positioning blocks vertically or transversely integrally.
In general, the above technical solutions conceived by the present application, compared with the prior art, enable the following beneficial effects to be obtained:
according to the flexible positioning device for the high-speed rail bogie, the positioning components are respectively arranged on the two positioning blocks which are oppositely arranged and are exposed from the surfaces of the two positioning blocks, when the two positioning components are extruded by a workpiece from the interval direction of the two positioning blocks, a clearance is provided for the workpiece so as to clamp the workpiece, and when the two positioning components are extruded by the two positioning blocks except the interval direction of the two positioning blocks, the two positioning components are used for supporting the workpiece so as to form a package for the workpiece. The flexible positioning device of the high-speed railway bogie can be suitable for positioning workpieces with different shapes, and meanwhile, the forming wrapping positioning capability is strong, so that stable connection can be formed with the workpieces.
Drawings
FIG. 1 is a schematic perspective view of a flexible positioning device for a high-speed rail bogie according to an embodiment of the present application;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is an enlarged view of FIG. 1 at B;
FIG. 4 is a top view of a high-speed rail bogie flexible positioning device according to an embodiment of the present application;
fig. 5 is a cross-sectional view of a positioning block in a high-speed rail bogie flexible positioning device according to an embodiment of the present application.
FIG. 6 is a flow chart of a method of using a high-speed rail bogie flexible positioning device according to the present application.
Like reference numerals denote like technical features throughout the drawings, in particular:
10. a high-speed railway bogie flexible positioning device; 11. a positioning block; 111. a positioning groove; 112. a slide block; 12. a positioning assembly; 121. a positioning rod; 1211. an extrusion end; 1212. a movable end; 13. a sliding plate; 131. a slide rail; 132. a bolt; 133. a guide block; 14. a bottom plate; 141. a first plane; 142. a second plane; 143. a screw hole; 144. a connection hole; 142. and a guide rail.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present application, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present application.
As shown in fig. 1 to 5, the present application provides a high-speed railway bogie flexible positioning device 10, and the high-speed railway bogie flexible positioning device 10 includes a positioning block 11 and a positioning assembly 12.
The two positioning blocks 11 are arranged at intervals, the two positioning assemblies 12 are respectively exposed on the surfaces of the male positioning block 11 opposite to the female positioning block 11, and the two positioning assemblies 12 are used for providing a clearance for a workpiece when being extruded from the interval direction of the two positioning blocks 11 and providing support for the workpiece when being extruded from the interval direction of the two positioning blocks 11. The surface of the male positioning block 11 opposite to the female positioning block 11 means that the surface of the male positioning block 11 facing the female positioning block 11 and the surface of the female positioning block 11 facing the male positioning block 11 are exposed from the surface of the male positioning block 11 opposite to the female positioning block 11, and the positioning components 12 may be disposed on the surface of the positioning block 11, so as to realize complete exposure, and of course, the positioning block 11 may also be disposed inside the positioning block 11 and partially exposed.
When the positioning device is in practical use, the spacing between the two positioning blocks 11 is only required to be adjusted, so that the interval between the two positioning components 12 exposed on the two positioning blocks 11 is smaller than the size of a workpiece, and as the two positioning blocks 11 are provided with the positioning components 12, the positioning components 12 on one side of the workpiece in the lateral direction can be contacted first, and after the positioning components are fully contacted, the other side of the workpiece is contacted with the positioning components 12 on the lateral direction, and as the interval between the positioning components 12 on the two sides is smaller than the size of the workpiece, the positioning components 12 provide a clearance for the workpiece when being extruded by the workpiece from the interval direction of the two positioning blocks 11, and support is provided for the workpiece when being extruded by the interval direction of the two positioning blocks 11, so that the two sides of the workpiece are wrapped by the positioning components 12 to form positioning. It should be noted that, the shapes of the two sides of each workpiece are different due to different functions and usage scenarios, and the positioning assembly 12 can correspondingly keep away or support according to different shapes so as to form a package on the two sides of the workpieces with different shapes. For example, when the two side surfaces of the workpiece are uneven, the two positioning blocks 11 of the workpiece are contacted with the positioning component 12 at intervals, and the protruding part extends longer, so that the positioning component 12 keeps away when contacting with the protruding part, the peripheral wall of the protruding part can be wrapped, correspondingly, the peripheral side of the recessed part is correspondingly avoided, and the groove can be wrapped. If the two side surfaces of the workpiece are smooth and flat, the positioning assembly 12 can be contacted with the two side surfaces of the workpiece and avoid the contact, so as to form a package on the bottom surface of the workpiece to position the workpiece.
Alternatively, the positioning assembly 12 may be a whole, for example, the positioning assembly 12 may be an air bag filled with high pressure air, or a water bag filled with high pressure liquid, and the air bag or the water bag may be connected to the surface of the positioning block 11 on one side to be fully exposed, or embedded in the positioning block 11 to be partially exposed, where the air bag provides a space for the workpiece to flow when the workpiece is extruded from the spacing direction of the two positioning blocks 11, and the air bag or the water bag provides support for the workpiece due to the increase of the whole internal pressure after the air bag or the water bag is used for removing the extrusion of the two positioning blocks 11 from the spacing direction. Of course, the positioning assembly 12 may also be formed by a plurality of units, for example, the positioning assembly 12 may be a plurality of telescopic rods in an array, the fixed ends of the telescopic rods may be fixed on the surface of the positioning block 11, and may also be inserted into the positioning block 11, the telescopic ends of the telescopic rods are used for providing a clearance for the workpiece when being pressed by the workpiece from the spacing direction of the two positioning blocks 11, and the telescopic rods do not stretch to provide support for the workpiece because the stretching direction and the stress direction are different when being pressed by the workpiece from the spacing direction of the two positioning blocks 11. The positioning assembly 12 is not limited to the above two types, and can provide clearance for the workpiece when the workpiece is pressed in the direction of the space between the two positioning blocks 11, and support for the workpiece when the workpiece is pressed in the direction of the space between the two positioning blocks 11.
It should be noted that, in this embodiment, two positioning blocks 11 are provided for forming packages on two sides of the workpiece to position workpieces of different shapes, however, in other embodiments, three positioning blocks 11 may be provided, where two positioning blocks 11 are used for forming packages on two sides of the workpiece, and another one is used for forming packages on adjacent sides to form three-sided packages, so as to further improve the fixing capability, of course, the positioning blocks 11 may be smaller, for example, 4 positioning blocks 11 are provided, and packages are formed on 4 sides of the periphery of the workpiece, or 4 positioning blocks 11 are provided, and form 5-sided shapes to form packages on the workpiece. The present application is not limited to this.
It will be appreciated that the flexible positioning device 10 for the high-speed railway bogie of the application is characterized in that the positioning components 12 are respectively arranged on the two positioning blocks 11 which are oppositely arranged and are exposed from the surfaces of the two positioning blocks 11, when the two positioning components 12 are extruded by the workpiece from the interval direction of the two positioning blocks 11, a clearance is provided for the workpiece to be clamped in, and when the two positioning components 12 are extruded by the two positioning blocks 11 in the interval direction, a support is provided for the workpiece to form a package for the workpiece. The flexible positioning device 10 of the high-speed railway bogie can be suitable for positioning workpieces with different shapes, and meanwhile, the forming wrapping positioning capability is high, so that stable connection with the workpieces can be formed.
In an embodiment, the positioning assembly 12 includes a plurality of positioning rods 121, the positioning rods 121 are provided with a plurality of positioning rods 121, two groups of the positioning rods 121 of the positioning assembly 12 are respectively arranged on the opposite surfaces of the male positioning block 11 and the female positioning block 11 along the interval direction of the two positioning blocks 11 from the length direction of the rods, and the positioning rods 121 move from the length direction of the rods to avoid the workpiece. That is, the positioning assembly 12 is designed as such because, compared with a structure of an air bag or a water bag filled with high-pressure gas, the positioning assembly 12 is configured as such that the positioning rod 121 moves from the length direction and the length direction is in the same direction as the spacing direction of the two positioning blocks 11, so that the space available for workpiece avoidance is larger, and the positioning requirement of a workpiece with larger volume can be met. Of course, depending on the choice of tightness, the positioning rod 121 may alternatively be provided in the shape of a cuboid, the effective support area of which is correspondingly large, since the positioning rod 121 in the shape of a long hair is in contact with the workpiece through a plane.
Further, the positioning rod 121 may actively provide avoidance to the workpiece when the workpiece is pressed from the direction of the spacing between the two positioning blocks 11, and for example, the positioning rod 121 may be provided with a corresponding sensor at one end contacting the workpiece, the sensor is used for contacting the workpiece and being triggered, and the sensor is used for driving a driving cylinder connected with the positioning rod 121 to move, thereby driving the positioning rod 121 to move, so as to provide avoidance to the workpiece. Accordingly, the positioning rod 121 may be a telescopic rod for passively retracting when pressed by the workpiece to provide clearance for the workpiece when pressed by the workpiece from the direction of spacing of the two positioning blocks 11, for example.
In an embodiment, the positioning blocks 11 are each concavely provided with a positioning groove 111, the positioning groove 111 extends from the inner side of the positioning block 11 in the direction of spacing between the two positioning blocks 11, and the positioning groove 111 is used for moving the positioning rod 121. That is, the positioning rod 121 is used to passively provide a clearance for the workpiece when the workpiece is pressed from the direction of the interval between the two positioning blocks 11, which has the advantage of avoiding the need of providing a trigger and a driving cylinder, so that the structure is complicated, and the use cost and the generation cost are correspondingly increased.
Specifically, in actual use, since the positioning groove 111 extends from the two positioning blocks 11 in the spaced direction, the positioning rod 121 can move back into the positioning blocks 11 after being pressed by the workpiece. It will be appreciated that, compared with the telescopic rod, this kind of structure, the structure is simpler, avoid because the structure of telescopic rod is complicated and corresponding increase use and maintenance cost, simultaneously the reliability is stronger, can satisfy actual job site's user demand, in addition, when locating lever 121 and the bottom surface contact of work piece, because the gravity of work piece, the one end that locating lever 121 kept away from the work piece can corresponding wane, this makes the work piece take place cracked risk easily, because locating lever 121 sets up in constant head tank 111, the inboard diapire of constant head tank 111 can give the locating lever 121 and support and then avoided cracked risk, correspondingly, when the work piece takes place rocking of left and right directions, the inboard lateral wall of constant head tank 111 can give the locating lever 121 and support.
In one embodiment, the positioning rod 121 is provided with a reset member, and the reset member is used to drive the positioning rod 121 to reset after the workpiece is removed. It will be appreciated that when the workpiece is positioned and mounted, the workpiece is separated from the positioning assembly 12, and at this time, the positioning rod 121 in the direction of spacing between the two positioning blocks 11 is prevented from moving towards the inner side of the positioning block 11, in this case, the workpiece on the surface of the positioning block 11 is uneven, so that when the workpiece is used, the positioning rod 121 which is not reset after the last use cannot form stable contact with the workpiece used this time, and thus the unstable positioning is easily caused, and the positioning rod 121 is driven to reset after the workpiece is removed by the reset piece, so that the occurrence of the above-mentioned situation can be effectively avoided.
Further, the positioning rod 121 has a pressing end 1211 and a movable end 1212, where the pressing end 1211 is used for contacting with a workpiece, the movable end 1212 is used for moving in the self-positioning slot 111, and the restoring member includes a spring disposed at the movable end 1212. That is, the positioning rod 121 is driven to return through the elastic deformation of the spring, in actual use, the spring in a natural state can be placed in the positioning groove 111 from the length direction, the movable end 1212 of the positioning rod 121 contacts with the spring to be abutted, when the positioning rod 121 is pressed by a workpiece from the interval direction of the two positioning blocks 11, the spring is elastically compressed, and the positioning rod 121 correspondingly moves towards the inside of the positioning block 11, wherein the moving distance of the positioning rod 121 is the elastic compression amount of the spring, and after the workpiece is moved away, the spring returns to the natural state under the action of elastic potential energy, so that the positioning rod 121 is driven to return. It should be noted that, because the length of the spring is difficult to recover to the original natural state after the spring is used for many times, in this embodiment, the spring and the positioning rod 121 are separately arranged, so, when the spring needs to be replaced, the positioning block 11 can be inverted, and both the positioning rod 121 and the spring can slide down from the positioning groove 111 under the action of gravity, so that the replacement of the spring is convenient, and because the spring and the positioning rod 121 are separately arranged, the spring is not marked in the drawing. Of course, the running of the reset member is not limited to a spring, in other embodiments, a magnet may be disposed at the movable end 1212 of each positioning rod 121, the positioning slot 111 may penetrate the positioning block 11, a plurality of magnets having the same polarity as the magnets may be disposed on a fixed plate, and the magnets on the fixed plate may be inserted into the self-insertion positioning slots 111, and after the workpiece is removed, the fixed plate may be inserted into the positioning slots 111 to reset the positioning rods 121 according to the principle of homopolar repulsion.
Further, the pressing end 1211 has a hemispherical shape. It will be appreciated that, because the hemispherical spherical surface is arcuate, this allows the extrusion end 1211 to be in contact with the uneven side of the workpiece, avoiding sharp corners on the peripheral side of the planar extrusion end 1211 from scratching the side of the workpiece due to the extrusion end 1211 being planar, and wiping off the anti-corrosion coating on the surface of the workpiece, even allowing the tight components on the side of the workpiece to be damaged or even detached.
In an embodiment, the high-speed railway bogie flexible positioning device 10 further includes a sliding plate 13, the sliding plate 13 is provided with a sliding rail 131 from the length direction, and two positioning blocks 11 are provided with sliding blocks 112 slidably connected with the sliding rail 131. That is, the two positioning blocks 11 can slide on the sliding rail 131 through the sliding block 112, it can be understood that each workpiece has a different shape and different size, and in this embodiment, in order to further improve the adaptability of the flexible positioning device 10 for the high-speed rail bogie, the positioning of workpieces with different shapes and different sizes can be satisfied, and the relative interval distance between the two positioning blocks 11 is changed through the sliding rail 131 and the sliding block 112, so as to further adapt to workpieces with different sizes.
It should be noted that, since the motor train units have multiple bogies along the length direction, and each motor train unit occupies different rails, when the two positioning blocks 11 are pushed by the motor to move through the sliding block 112, the motor is difficult to obtain commercial power, in this embodiment, the positioning blocks 11 are manually pushed by an operator to move, because manual pushing is adopted, the precision of the sliding rail 131 sliding block 112 is high, the accuracy of the relative spacing distance between the two positioning blocks 11 can be accurately controlled when the operator manually pushes, and the sliding block 112 moves on the sliding rail 131, so that deviation of pushing direction is avoided, and the two positioning blocks 11 are misplaced.
In an embodiment, the flexible positioning device 10 for a high-speed railway bogie further comprises a bottom plate 14, the bottom plate 14 is provided with a first plane 141 and a second plane 142 which are oppositely arranged, the first plane 141 is used for being placed on lifting equipment, the second plane 142 is used for placing the sliding plate 13, and the first plane 141 and the second plane 142 are smooth and flat. It will be appreciated that the workpiece is placed on the flexible positioning device 10 of the high-speed rail bogie and then has a certain distance from the position on the bogie to be installed, the flexible positioning device 10 of the high-speed rail bogie is placed on lifting equipment through the bottom plate 14, the lifting equipment can be other lifting articles such as lifting trolleys and the like, the lifting trolleys are pushed to the bogie, the flexible positioning device 10 of the high-speed rail bogie is lifted to the bogie through the lifting trolleys, the sliding plate 13 is moved through the guide rail 142 and the guide block 133 on the bottom plate 14, and then the workpiece positioned by the two positioning blocks 11 is integrally driven to move so as to be aligned with the bogie. It will be appreciated that this allows the high-speed railway truck flexible positioning apparatus 10 to be placed on the lifting device in a generally stable manner due to the smooth and flat first plane 141, and thus adjusted vertically by the lifting device, to be aligned with the truck by the guide rail 142 on the base plate 14 and the guide rail on the slide plate 13 being adjusted lengthwise from the base plate 14.
Further, the bottom plate 14 is provided with a screw hole 143 from the longitudinal direction, and the sliding plate 13 is provided with a bolt 132 inserted into the screw hole 143. In this case, after the mounting positions of the workpiece and the bogie are determined, the slide plate 13 can be positioned on the bottom plate 14 by screwing the bolts 132 into the screw holes 143.
Further, the bottom plates 14 are provided with connecting holes 144 along the length direction, and the connecting holes 144 are used for splicing the plurality of bottom plates 14 along the length direction. After the multi-section base plate 14 is spliced, the multi-section base plate can extend in the length direction, so that the plurality of high-speed rail bogie flexible positioning devices 10 are placed on the multi-section spliced base plate 14, and the same workpiece on the plurality of bogies of the whole train of the marshalling motor train can be replaced at the same time, so that the replacement efficiency is improved. In actual splicing, U-shaped bolts 132 may be used to form the splice.
As shown in fig. 6, the application further provides a use method of the flexible positioning device for the high-speed railway bogie, which comprises the following steps:
s100, adjusting the interval between the two positioning blocks 11 so that the interval between the two positioning components 12 is smaller than the size of the workpiece. Wherein the spacing of the two positioning assemblies 12 is adjusted to maintain the two positioning assemblies 12 in contact with both sides of the workpiece.
S200, placing the workpiece between the two positioning assemblies 12. Wherein after the workpiece is placed between the two positioning components 12, the two positioning components 12 provide clearance for the workpiece to be clamped when the workpiece is extruded from the spacing direction of the two positioning blocks 11, and the two positioning components 12 provide support for the workpiece to form a package for the workpiece when the workpiece is extruded from the spacing direction of the two positioning blocks 11
S300, the two positioning blocks 11 are vertically or transversely moved integrally. The workpiece and the workpiece mounting position on the train can be aligned through vertical and horizontal adjustment, so that the workpiece is integrally moved, and the situation that the workpiece is extruded due to the fact that the other positioning block 11 is static when the positioning block 11 is pushed is avoided, and the workpiece is damaged.
The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the scope of the application, and all equivalent structural changes made by the description of the present application and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the application.
Claims (10)
1. A high-speed railway bogie flexible positioning device, characterized by comprising:
the positioning blocks are provided with two positioning blocks, and the two positioning blocks are oppositely arranged at intervals;
the positioning assembly is provided with two groups, the two groups of positioning assemblies are respectively exposed on the opposite surfaces of the male positioning block and the female positioning block, and the two groups of positioning assemblies are used for providing avoidance for the workpiece when being extruded from the interval direction of the two positioning blocks and providing support for the workpiece when being extruded from the interval direction of the two positioning blocks.
2. The flexible positioning device for the high-speed railway bogie according to claim 1, wherein the positioning assembly comprises a plurality of positioning rods, the plurality of positioning rods of the two groups of positioning assemblies are respectively distributed on the surfaces of the male positioning block and the female positioning block along the interval direction of the two positioning blocks from the length direction of the rods, and the positioning rods move from the length direction of the rods to avoid the workpiece.
3. The flexible positioning device for the high-speed rail bogie according to claim 2, wherein the positioning blocks are concavely provided with positioning grooves, the positioning grooves extend from the interval direction of the two positioning blocks to the inner side of the positioning blocks, and the positioning grooves are used for moving the positioning rods.
4. A flexible positioning device for a high-speed railway bogie as claimed in claim 3, wherein the positioning rod is provided with a reset member for driving the positioning rod to reset after the workpiece is removed.
5. The flexible positioning device for a high-speed railway bogie as claimed in claim 4, wherein the positioning rod has a pressing end and a movable end which are oppositely arranged, the pressing end is used for contacting a workpiece, the movable end is used for moving in the self-positioning groove, and the reset piece comprises a spring arranged at the movable end.
6. The flexible positioning device for a high-speed railway bogie as claimed in claim 5, wherein the pressing end is in a hemispherical shape.
7. The flexible positioning device for a high-speed railway bogie according to any one of claims 1 to 6, further comprising a sliding plate, wherein a sliding rail is arranged on the sliding plate in the length direction, and a sliding block which is in sliding connection with the sliding rail is arranged on each of the two positioning blocks.
8. The flexible positioning device for a high-speed rail bogie as claimed in claim 7, further comprising a base plate having a first plane and a second plane disposed opposite each other, the first plane being for placement on a lifting apparatus, the second plane being for placement of a sliding plate, the first plane and the second plane being smooth and flat.
9. The flexible positioning device for the high-speed railway bogie according to claim 8, wherein the bottom plate is provided with screw holes from the length direction, and the sliding plate is provided with bolts inserted into the screw holes.
10. A method of using the high-speed railway bogie flexible positioning device according to any of claims 1-6, comprising the steps of:
s100, adjusting the interval between the two positioning blocks so that the interval between the two positioning components is smaller than the size of a workpiece;
s200, placing the workpiece between the two positioning assemblies;
s300, moving the two positioning blocks vertically or transversely integrally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310796846.XA CN116833920A (en) | 2023-06-30 | 2023-06-30 | Flexible positioning device for high-speed railway bogie and use method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310796846.XA CN116833920A (en) | 2023-06-30 | 2023-06-30 | Flexible positioning device for high-speed railway bogie and use method |
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| CN116833920A true CN116833920A (en) | 2023-10-03 |
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| CN202310796846.XA Pending CN116833920A (en) | 2023-06-30 | 2023-06-30 | Flexible positioning device for high-speed railway bogie and use method |
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Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200441526Y1 (en) * | 2008-03-20 | 2008-08-22 | 원항 | Horizontal jig device for PCB |
| JP2010188469A (en) * | 2009-02-18 | 2010-09-02 | Univ Of Miyazaki | Flexible fixture |
| CN102083590A (en) * | 2008-04-03 | 2011-06-01 | 诺丁汉大学 | Engagement arrangement |
| CN103358251A (en) * | 2013-07-12 | 2013-10-23 | 沈阳航空航天大学 | Multipoint-array self-adaptive vacuum-chuck flexible assembly tooling system |
| CN106002375A (en) * | 2016-06-27 | 2016-10-12 | 河南平高电气股份有限公司 | Floating clamp |
| DE102017113084B3 (en) * | 2017-06-14 | 2018-11-29 | Matrix Gmbh Spannsysteme Und Produktionsautomatisierung | Method for setting a Werkstückabstützvorrichtung and Werkstückabstützvorrichtung with parallel in closest packing aligned support bolts for performing the method |
| CN210678459U (en) * | 2019-10-15 | 2020-06-05 | 盐城家安乐自动化科技有限公司 | Copying flexible fixture for car lamp bulb |
| CN211074462U (en) * | 2019-07-15 | 2020-07-24 | 东源县成宇达科技有限公司 | Injection mold installs auxiliary device for injection molding machine |
| CN213646739U (en) * | 2020-11-25 | 2021-07-09 | 深圳职业技术学院 | Flexible clamp |
| CN113183058A (en) * | 2021-04-19 | 2021-07-30 | 湖北宏博汽车工业智能装备有限公司 | Universal clamp |
| CN214350925U (en) * | 2021-02-05 | 2021-10-08 | 黄建华 | Attraction type flexible clamp |
| CN114260733A (en) * | 2022-03-03 | 2022-04-01 | 徐州市汇力高强标准件有限公司 | Flexible reinforced precise hardware positioning and clamping device |
| CN216913550U (en) * | 2022-03-04 | 2022-07-08 | 乐山师范学院 | Self-adaptive flexible clamp |
| CN217194945U (en) * | 2022-04-20 | 2022-08-16 | 成都瑞合科技有限公司 | Positioning fixture for thin-wall part machining |
| CN217530598U (en) * | 2022-06-20 | 2022-10-04 | 东莞市凯格精机股份有限公司 | Clamping device |
| CN218110535U (en) * | 2022-08-15 | 2022-12-23 | 冯海军 | Flexible positioning jig |
| CN115666843A (en) * | 2020-05-22 | 2023-01-31 | Thk株式会社 | Workpiece holding device |
| CN218927549U (en) * | 2022-11-30 | 2023-04-28 | 武汉泛宇科技有限公司 | Flexible clamp |
| CN116276699A (en) * | 2022-12-23 | 2023-06-23 | 江苏长腾汽车焊装设备有限公司 | Centering adjusting device for automobile checking fixture |
-
2023
- 2023-06-30 CN CN202310796846.XA patent/CN116833920A/en active Pending
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200441526Y1 (en) * | 2008-03-20 | 2008-08-22 | 원항 | Horizontal jig device for PCB |
| CN102083590A (en) * | 2008-04-03 | 2011-06-01 | 诺丁汉大学 | Engagement arrangement |
| JP2010188469A (en) * | 2009-02-18 | 2010-09-02 | Univ Of Miyazaki | Flexible fixture |
| CN103358251A (en) * | 2013-07-12 | 2013-10-23 | 沈阳航空航天大学 | Multipoint-array self-adaptive vacuum-chuck flexible assembly tooling system |
| CN106002375A (en) * | 2016-06-27 | 2016-10-12 | 河南平高电气股份有限公司 | Floating clamp |
| DE102017113084B3 (en) * | 2017-06-14 | 2018-11-29 | Matrix Gmbh Spannsysteme Und Produktionsautomatisierung | Method for setting a Werkstückabstützvorrichtung and Werkstückabstützvorrichtung with parallel in closest packing aligned support bolts for performing the method |
| CN211074462U (en) * | 2019-07-15 | 2020-07-24 | 东源县成宇达科技有限公司 | Injection mold installs auxiliary device for injection molding machine |
| CN210678459U (en) * | 2019-10-15 | 2020-06-05 | 盐城家安乐自动化科技有限公司 | Copying flexible fixture for car lamp bulb |
| CN115666843A (en) * | 2020-05-22 | 2023-01-31 | Thk株式会社 | Workpiece holding device |
| CN213646739U (en) * | 2020-11-25 | 2021-07-09 | 深圳职业技术学院 | Flexible clamp |
| CN214350925U (en) * | 2021-02-05 | 2021-10-08 | 黄建华 | Attraction type flexible clamp |
| CN113183058A (en) * | 2021-04-19 | 2021-07-30 | 湖北宏博汽车工业智能装备有限公司 | Universal clamp |
| CN114260733A (en) * | 2022-03-03 | 2022-04-01 | 徐州市汇力高强标准件有限公司 | Flexible reinforced precise hardware positioning and clamping device |
| CN216913550U (en) * | 2022-03-04 | 2022-07-08 | 乐山师范学院 | Self-adaptive flexible clamp |
| CN217194945U (en) * | 2022-04-20 | 2022-08-16 | 成都瑞合科技有限公司 | Positioning fixture for thin-wall part machining |
| CN217530598U (en) * | 2022-06-20 | 2022-10-04 | 东莞市凯格精机股份有限公司 | Clamping device |
| CN218110535U (en) * | 2022-08-15 | 2022-12-23 | 冯海军 | Flexible positioning jig |
| CN218927549U (en) * | 2022-11-30 | 2023-04-28 | 武汉泛宇科技有限公司 | Flexible clamp |
| CN116276699A (en) * | 2022-12-23 | 2023-06-23 | 江苏长腾汽车焊装设备有限公司 | Centering adjusting device for automobile checking fixture |
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