CN107020607B - Hub positioning table - Google Patents
Hub positioning table Download PDFInfo
- Publication number
- CN107020607B CN107020607B CN201710286933.5A CN201710286933A CN107020607B CN 107020607 B CN107020607 B CN 107020607B CN 201710286933 A CN201710286933 A CN 201710286933A CN 107020607 B CN107020607 B CN 107020607B
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- Prior art keywords
- clamping
- hub
- positioning
- push
- displacement sensor
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
Abstract
The wheel hub positioning table comprises a frame, wherein a conveying device for conveying wheel hubs is arranged on the frame, one side of the conveying device is provided with a foolproof device, the other side of the conveying device is provided with a parallel clamp holder, the conveying device is provided with a vacancy, a four-direction clamping and positioning device is arranged corresponding to the vacancy, and the four-direction clamping and positioning device is in driving connection with an up-down movement driving device; the fool-proof device comprises a rectangular frame, a displacement sensor is arranged at the top of the rectangular frame, guide sectional materials extend out of two sides of the rectangular frame towards the opposite direction of the conveying device respectively, and the distance between the heads of the guide sectional materials is consistent with the minimum outer diameter of the rim of the hub. The hub positioning table is compact in structure and stable in operation, and can be used for carrying out secondary positioning on a hub without friction and abrasion.
Description
Technical Field
The utility model belongs to the field of mechanical automation, and particularly relates to a hub positioning table.
Background
The wheel hub is also called a rim, a steel ring, a wheel and a tyre bell, is a barrel-shaped metal part with the inner outline of the tyre supporting the tyre and the center arranged on the shaft, and is large and heavy in size and difficult to position according to various diameters, widths, forming modes and materials. The utility model patent with publication number of CN205852707U discloses a wheel hub circumference positioning table capable of accurately positioning a wheel hub in the circumferential direction, which comprises a bracket, a turntable rotatably arranged on the bracket, a servo motor for driving the turntable to rotate, a notch detection sensor arranged on the bracket, and a controller for controlling the servo motor. The utility model patent with the publication number of CN 205466059U discloses an intelligent hub positioning device, which comprises a bracket, an operation table, a rotation mechanism, a three-jaw chuck and a double-rod air cylinder, wherein the operation table is arranged on the bracket, a through hole is formed in the operation table, the rotation mechanism is connected with the three-jaw chuck, the rotation mechanism drives the three-jaw chuck to rotate, the three-jaw chuck penetrates through the through hole and is arranged above a table top of the operation table, the double-rod air cylinder comprises a first end and a second end, the first end is provided with a first rod, the second end is provided with a second rod, the first end is connected with the three-jaw chuck, the first rod drives the three-jaw chuck to clamp and release a hub, and a transparent detection window is arranged at the second end and is used for observing the position of the second rod. According to the technical scheme, through a compact structure, the functions of clamping, rotating, positioning, clamping detection and the like are realized by utilizing the double-rod air cylinder and the rotating air supply structure.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model aims to provide a hub positioning table.
To achieve the above and other related objects, the present utility model provides the following technical solutions: the wheel hub positioning table comprises a frame, wherein a conveying device for conveying wheel hubs is arranged on the frame, one side of the conveying device is provided with a foolproof device, the other side of the conveying device is provided with a parallel clamp holder, the conveying device is provided with a vacancy, a four-direction clamping and positioning device is arranged corresponding to the vacancy, and the four-direction clamping and positioning device is in driving connection with an up-down movement driving device; the fool-proof device comprises a rectangular frame, the top of the rectangular frame is provided with a displacement sensing device, guide sectional materials extend out of the two sides of the rectangular frame to the conveying device respectively, and the distance between the heads of the guide sectional materials is consistent with the minimum outer diameter of the rim of the hub.
The preferable technical scheme is as follows: the conveying device comprises angle bars, rollers, gears, chains, a first roller and a first gear, wherein two groups of opposite angle bars are transversely arranged on a box-type frame, a row of rollers are movably inserted on one group of angle bars, the gears are arranged on the same sides of the two rows of rollers, one group of gears on the same sides are connected through the chains, the first roller is movably inserted at the extending ends of the two groups of angle bars, the first gears are arranged on two sides of the first roller, and the first gears are meshed with the chains on two sides respectively.
The preferable technical scheme is as follows: the four-direction clamping and positioning device comprises a lifting unit, a connecting bracket, a cam divider, a speed reducing motor, a turntable, clamping grooves, a positioning block and an arc-shaped connecting rod, wherein the lifting unit is vertically fixed on a box-type frame, the lifting unit comprises lifting sliding rails, lifting sliding blocks, lifting plates, lifting cylinders and connecting seats, the two mutually parallel lifting sliding rails are fixed on the box-type frame, the lifting sliding blocks are arranged on the lifting sliding rails, the lifting sliding blocks are all fixed on the lifting plates, the lifting cylinders are further arranged on the lifting plates, the connecting seats are arranged on the box-type frame below the lifting cylinders, piston rods of the lifting cylinders are fixed with the connecting seats, the connecting bracket is arranged on the lifting plates, the connecting bracket consists of a vertical plate, a horizontal plate and a triangular plate, the vertical plate and the horizontal plate are fixed through the triangular plate, the cam divider and the speed reducing motor are arranged on the horizontal plate of the connecting bracket, the output shaft of the motor is fixed with the input end of the cam divider, the horizontal turntable is arranged at the output end of the cam divider, the four clamping grooves are uniformly distributed on the positioning block, the extending end of the positioning block is upward and is in a horizontal trend, the extending direction, the clamping grooves are respectively arranged in the clamping grooves, the clamping ends of the clamping blocks are all the clamping ends are respectively arranged at the clamping ends, and the clamping ends are respectively connected with the side faces through the clamping ends.
The preferable technical scheme is as follows: the displacement sensing device comprises a double-station manual positioning sliding table, a first connecting plate, a second connecting plate, a first laser displacement sensor, a second laser displacement sensor, a manual positioning sliding table, a third connecting plate and a third laser displacement sensor, wherein the double-station manual positioning sliding table is arranged on a cross beam of a portal frame, the first connecting plate and the second connecting plate are respectively arranged above the two sliding tables of the double-station manual positioning sliding table, the first laser displacement sensor and the second laser displacement sensor are respectively arranged on vertical plates of the first connecting plate and the second connecting plate, the first laser displacement sensor points to the axle center of a hub, the second laser displacement sensor points to the rim of the hub, the manual positioning sliding table is arranged on a vertical frame of the portal frame, the third connecting plate is arranged on a vertical end of the third connecting plate, and the third laser displacement sensor points to the rim of the hub.
The preferable technical scheme is as follows: the parallel clamp holder comprises a sliding rail, sliding blocks, a push plate, a push block, a push-pull cylinder, a first connecting rod, a cantilever pin, a second connecting rod, clamping arms, clamping rollers and limiting rollers, wherein two mutually parallel sliding rails are arranged at the upper end of a box-type rack, two sliding blocks are arranged on the sliding rail, two sliding blocks on the same side are fixed on the push plate, the push block is arranged on the push plate on the rear side, the push-pull cylinder is further arranged on the box-type rack on the left side of the sliding rail, a piston rod of the push-pull cylinder is fixed with the push block, the push plate is movably connected with one end of the first connecting rod through a hinge pin, the cantilever pin is arranged on the box-type rack between the two push plates, the second connecting rod is movably inserted on the cantilever pin, two ends of the second connecting rod are movably connected with the other ends of the two first connecting rods through the hinge pin, the two clamping arms are opposite to each other, the extending ends of the two clamping arms are movably inserted with two clamping rollers, the four clamping rollers are simultaneously positioned on a circle, the clamping arms between the two clamping rollers are provided with arc-shaped clamping openings, the shapes of the wheel are consistent with the wheel rims, and the left side of the clamping openings are movably connected with the wheels, and the limiting rollers are further arranged on the clamping arms on the left sides of the clamping arms.
Due to the application of the technical scheme, compared with the prior art, the utility model has the advantages that:
the hub positioning table is compact in structure and stable in operation, and can be used for carrying out secondary positioning on a hub without friction and abrasion.
Drawings
FIG. 1 is a first schematic structural view of a hub positioning table according to the present utility model;
FIG. 2 is a partial three-dimensional enlarged schematic view A of the hub positioning table of the present utility model;
FIG. 3 is a second schematic structural view of the hub positioning table of the present utility model;
FIG. 4 is a side view of the hub positioning table of the present utility model.
Detailed Description
Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.
Referring to fig. 1 to 4, a hub positioning table comprises a fool-proof device 2, a conveying device 3, a four-way clamping and positioning device 4, a displacement sensing device 5 and a parallel clamp 6 which are arranged on a box-type frame 1, wherein the conveying device 3 is arranged at the upper end of the box-type frame 1, the fool-proof device 2 is arranged on the right side of the conveying device 3, the displacement sensing device 5 is arranged on a door-shaped bracket 21 of the fool-proof device 2, the four-way clamping and positioning device 4 is arranged on the box-type frame 1 below the displacement sensing device 5, the parallel clamp 6 is arranged on the box-type frame 1 on the left side of the conveying device 3, the hub is positioned on the conveying device 3, the wheel hub moves to four directions centre gripping positioner 4 top through preventing slow-witted device 2, and four directions centre gripping positioner 4 presss from both sides tight wheel hub, and displacement induction system 5 detects wheel hub, and parallel holder 6 is to wheel hub repositioning, prevent slow-witted device 2 still includes cross support 22, direction section bar 23 and bolt 24, portal frame 21 installs in box frame 1 upper end, installs cross support 22 on the perpendicular frame of portal frame 21 both sides, and two direction section bars 23 pass through bolt 24 and transversely install on cross support 22, and the opposite end level of two direction section bars 23 is crooked left, and the distance between the crooked end portion of two direction section bars 22 is unanimous with the minimum external diameter of wheel hub's rim.
The conveying device 3 comprises angle bars 31, rollers 32, gears 33, chains 34, first rollers 35 and first gears 36, two groups of opposite angle bars 31 are transversely arranged on the box-type frame 1, one row of rollers 32 is movably inserted on one group of angle bars 31, the gears 33 are arranged on the same side of the two rows of rollers 32, one group of gears 33 on the same side are connected through the chains 34, the first rollers 35 are movably inserted at the extending ends of the two groups of angle bars 31, the first gears 36 are arranged on two sides of the first rollers 35, and the first gears 36 are meshed with the chains 34 on two sides respectively.
The four-direction clamping and positioning device 4 comprises a lifting unit 41, a connecting bracket 42, a cam divider 43, a speed reducing motor 44, a rotary table 45, a clamping groove 46, a positioning block 47 and an arc-shaped connecting rod 48, wherein the lifting unit 41 is vertically fixed on a box-type frame 1, the lifting unit 41 comprises a lifting sliding rail 411, a lifting sliding block 412, a lifting plate 413, a lifting air cylinder 414 and a connecting seat 415, two mutually parallel lifting sliding rails 411 are fixed on the box-type frame 1, the lifting sliding rail 411 is provided with the lifting sliding block 412, the lifting sliding block 412 is fixed on the lifting plate 413, the lifting air cylinder 414 is also installed on the lifting plate 413, the connecting seat 415 is installed on the box-type frame 1 below the lifting air cylinder 414, a piston rod of the lifting air cylinder 414 is fixed with the connecting seat 415, the lifting plate 413 is provided with the connecting bracket 42, the connecting bracket 42 is composed of a vertical plate, a horizontal plate and a triangular plate, the output shaft of the motor 44 is fixed with the input end of the box-type frame 1, the output end of the cam divider 43 is provided with the lifting sliding block 412, the four clamping grooves 45 extend upwards from the four clamping grooves 46 in the four clamping grooves 46 and the side faces of the rotary table 45 extend upwards, the four clamping grooves 46 extend upwards, and are respectively arranged at the four sides of the clamping groove 46 and the clamping groove 46 are respectively;
the displacement sensing device 5 comprises a double-station manual positioning sliding table 51, a first connecting plate 52, a second connecting plate 53, a first laser displacement sensor 54, a second laser displacement sensor 55, a manual positioning sliding table 56, a third connecting plate 57 and a third laser displacement sensor 58, wherein the double-station manual positioning sliding table 51 is arranged on a beam of the portal-shaped support 21, the first connecting plate 52 and the second connecting plate 53 are respectively arranged above two sliding tables of the double-station manual positioning sliding table 51, the first laser displacement sensor 54 and the second laser displacement sensor 55 are respectively arranged on vertical plates of the first connecting plate 52 and the second connecting plate 53, the first laser displacement sensor 54 points to the axle center of the hub, the second laser displacement sensor 55 points to the rim of the hub, the manual positioning sliding table 56 is arranged on a vertical frame of the portal-shaped support 21, the third connecting plate 57 is arranged on a vertical end of the third connecting plate 57, and the third laser displacement sensor 58 points to the rim of the hub.
The parallel clamp holder 6 comprises a slide rail 61, slide blocks 62, a push plate 63, a push block 64, a push-pull cylinder 65, a first connecting rod 66, a cantilever pin 67, a second connecting rod 68, a clamping arm 69, a clamping roller 610 and a limiting roller 611, two slide rails 61 which are parallel to each other are arranged at the upper end of the box type frame 1, two slide blocks 62 are arranged on the slide rail 61, two slide blocks 62 on the same side are fixed on the push plate 63, the push block 64 is arranged on the push plate 63 on the rear side, the push cylinder 65 is further arranged on the box type frame 1 on the left side of the slide rail 61, a piston rod of the push-pull cylinder 65 is fixed with the push block 64, the push plate 63 is movably connected with one end of the first connecting rod 66 through a hinge pin, the cantilever pin 67 is arranged on the box type frame 1 between the two push plates 63, the second connecting rod 68 is movably inserted on the cantilever pin 67, two clamping arms 69 are arranged on the other end of the two first connecting rod 66 through the hinge pin, the two clamping arms 69 are opposite to each other, the piston rods 69 of the push plate 65 drive the two clamping arms 69 to move back to each other, the two clamping arms 69 are arranged on the two clamping arms 69 on the round wheel 610 which extend, and the two clamping roller 610 are arranged on the left side of the round wheel 610 and are arranged on the round, and the two clamping roller 610 is arranged on the round, and the clamping wheel 610 is arranged on the round, and the clamping opening and has the same shape.
When the hub positioning table works, a worker places a hub on the conveying device 3, the hub moves to the position above the four-direction clamping and positioning device 4 through the fool-proof device 2, when the size of the hub is unqualified, the hub cannot pass through the fool-proof device 2, the worker takes down unqualified products, a piston rod of the lifting cylinder 414 stretches to drive the lifting plate 413 to move upwards, the lifting plate 413 drives the connecting support 42 to move upwards, the gear motor 44 works to drive the cam divider 43 to work, the cam divider 43 works to drive the turntable 45 to rotate, the turntable 45 rotates to drive the positioning block 47 in the clamping groove 46 to move towards each other, the positioning block 47 moves towards each other to clamp the hub, the four-direction clamping and positioning device 4 initially works for the hub, the first laser displacement sensor 54, the second laser displacement sensor 55 and the third laser displacement sensor 58 of the displacement sensing device 5 detect the hub, when the hub is detected to be qualified, the piston rod of the push-pull cylinder 65 contracts to drive the two clamping arms 69 to move towards each other, the four rollers 610 on the clamping arms 69 clamp the hub, and the two limiting rollers 611 clamp the hub, and the hub 6 are positioned in parallel to the hub.
The hub positioning table disclosed by the utility model is compact in structure and stable in operation, can be used for secondarily positioning the hub, and does not rub and abrade the hub.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (3)
1. The utility model provides a wheel hub locating station which characterized in that: the device comprises a frame, wherein a conveying device for conveying hubs is arranged on the frame, one side of the conveying device is provided with a foolproof device, the other side of the conveying device is provided with a parallel clamp holder, the conveying device is provided with a vacancy, a four-direction clamping and positioning device is arranged corresponding to the vacancy, and the four-direction clamping and positioning device is in driving connection with an up-down movement driving device; the fool-proof device comprises a rectangular frame, a displacement sensing device is arranged at the top of the rectangular frame, guide sectional materials extend out of the two sides of the rectangular frame towards the conveying device respectively, and the distance between the heads of the guide sectional materials is consistent with the minimum outer diameter of the rim of the hub;
the four-direction clamping and positioning device comprises a lifting unit, a connecting bracket, a cam divider, a speed reducing motor, a turntable, clamping grooves, a positioning block and an arc-shaped connecting rod, wherein the lifting unit is vertically fixed on a box-type frame;
the parallel clamp holder comprises a sliding rail, sliding blocks, a push plate, a push block, a push-pull cylinder, a first connecting rod, a cantilever pin, a second connecting rod, clamping arms, clamping rollers and limiting rollers, wherein two mutually parallel sliding rails are arranged at the upper end of a box-type rack, two sliding blocks are arranged on the sliding rail, two sliding blocks on the same side are fixed on the push plate, the push block is arranged on the push plate on the rear side, the push-pull cylinder is further arranged on the box-type rack on the left side of the sliding rail, a piston rod of the push-pull cylinder is fixed with the push block, the push plate is movably connected with one end of the first connecting rod through a hinge pin, the cantilever pin is arranged on the box-type rack between the two push plates, the second connecting rod is movably inserted on the cantilever pin, two ends of the second connecting rod are movably connected with the other ends of the two first connecting rods through the hinge pin, the two clamping arms are opposite to each other, the extending ends of the two clamping arms are movably inserted with two clamping rollers, the four clamping rollers are simultaneously positioned on a circle, the clamping arms between the two clamping rollers are provided with arc-shaped clamping openings, the shapes of the wheel are consistent with the wheel rims, and the left side of the clamping openings are movably connected with the wheels, and the limiting rollers are further arranged on the clamping arms on the left sides of the clamping arms.
2. The hub positioning table of claim 1, wherein: the conveying device comprises angle bars, rollers, gears, chains, a first roller and a first gear, wherein two groups of opposite angle bars are transversely arranged on a box-type frame, a row of rollers are movably inserted on one group of angle bars, the gears are arranged on the same sides of the two rows of rollers, one group of gears on the same sides are connected through the chains, the first roller is movably inserted at the extending ends of the two groups of angle bars, the first gears are arranged on two sides of the first roller, and the first gears are respectively meshed with the chains on two sides.
3. The hub positioning table of claim 1, wherein: the device comprises a door-shaped support, and is characterized by further comprising a displacement sensing device, wherein the displacement sensing device comprises a double-station manual positioning sliding table, a first connecting plate, a second connecting plate, a first laser displacement sensor, a second laser displacement sensor, a manual positioning sliding table, a third connecting plate and a third laser displacement sensor, the double-station manual positioning sliding table is arranged on a cross beam of the door-shaped support, the first connecting plate and the second connecting plate are respectively arranged above the two sliding tables of the double-station manual positioning sliding table, the first laser displacement sensor and the second laser displacement sensor are respectively arranged on vertical plates of the first connecting plate and the second connecting plate, the first laser displacement sensor points to the axle center of a hub, the second laser displacement sensor points to the rim of the hub, the manual positioning sliding table is arranged on a vertical frame of the door-shaped support, the third connecting plate is arranged on the sliding table of the manual positioning sliding table, and the third laser displacement sensor is arranged at the vertical end of the third connecting plate and points to the rim of the hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710286933.5A CN107020607B (en) | 2017-04-27 | 2017-04-27 | Hub positioning table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710286933.5A CN107020607B (en) | 2017-04-27 | 2017-04-27 | Hub positioning table |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107020607A CN107020607A (en) | 2017-08-08 |
| CN107020607B true CN107020607B (en) | 2023-11-24 |
Family
ID=59528078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710286933.5A Active CN107020607B (en) | 2017-04-27 | 2017-04-27 | Hub positioning table |
Country Status (1)
| Country | Link |
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| CN (1) | CN107020607B (en) |
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| CN108445019A (en) * | 2018-04-04 | 2018-08-24 | 苏州优纳科技有限公司 | Wheel hub blank appearance delection device and detection method |
| CN108554845B (en) * | 2018-04-25 | 2020-11-13 | 南京理工大学 | Device for detecting deformation of hub blank on line |
| CN110579456B (en) * | 2019-09-18 | 2022-04-05 | 保定市立中车轮制造有限公司 | Cleanliness detection equipment for improving hub surface treatment process |
| CN110879043A (en) * | 2019-11-23 | 2020-03-13 | 中国科学院长春光学精密机械与物理研究所 | Rail vehicle wheel diameter measuring equipment |
| CN112795823B (en) * | 2021-02-04 | 2022-06-24 | 山东融发戍海智能装备有限公司 | Forging process of aluminum alloy automobile hub |
| CN113953542B (en) * | 2021-08-03 | 2022-08-12 | 青岛理工大学 | Automobile wheel hub processing positioning system and intelligent cleaning and precision machining production line |
| CN114523808B (en) * | 2022-01-26 | 2024-01-30 | 东风柳州汽车有限公司 | Tire assembling centering device, tire assembling centering control method and control device |
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| Publication number | Publication date |
|---|---|
| CN107020607A (en) | 2017-08-08 |
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