CN212350481U - Wheel hub drilling and positioning device - Google Patents
Wheel hub drilling and positioning device Download PDFInfo
- Publication number
- CN212350481U CN212350481U CN202020934994.5U CN202020934994U CN212350481U CN 212350481 U CN212350481 U CN 212350481U CN 202020934994 U CN202020934994 U CN 202020934994U CN 212350481 U CN212350481 U CN 212350481U
- Authority
- CN
- China
- Prior art keywords
- location axle
- briquetting
- wheel hub
- workstation
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a wheel hub drilling positioner belongs to wheel hub positioner field, solves the problem that traditional wheel hub positioner complex operation, work efficiency are low. The device includes the workstation, the workstation on be equipped with the location axle, the location axle be hollow structure pipe, location epaxial portion be equipped with at least three through-hole of evenly arranging, every location in the through-hole epaxial briquetting that all is equipped with and is used for compressing tightly wheel hub, the middle part of briquetting links to each other with the lateral wall of location axle is articulated, just briquetting both ends run through the both sides of through-hole respectively, just briquetting one end in the location axle is equipped with first spring, first spring both ends be connected with location axle top, briquetting one end respectively, the workstation below be equipped with the pneumatic cylinder, the output of pneumatic cylinder runs through the workstation and the activity is pegged graft in the location axle, still be equipped with buffer unit on the peripheral workstation of location axle. The utility model discloses a wheel hub drilling positioner effectively improves work efficiency.
Description
Technical Field
The utility model relates to a wheel hub positioner, more specifically say, it relates to a wheel hub drilling positioner.
Background
The hub is a rotating part of a wheel core, wherein the wheel core is connected with the inner profile steel of the tire through a stand column, namely a metal part which supports the center of the tire and is arranged on a shaft. When the hub is machined, bolt holes in the hub are usually drilled. For the bolt hole machining of the hub, generally, the hub is placed on a workbench and is positioned on the workbench by using a positioning device, and then a drilling tool can be used for machining the bolt hole. And to the location of wheel hub, the tradition mode is with wheel hub cover on the location axle, then uses the nut to revolve to connect on the location axle and lock wheel hub, in the actual operation in-process, needs the manual work to unscrew the nut and embolias wheel hub, waits wheel hub embolias the back, and the nut of screwing on again, and the operation is comparatively loaded down with trivial details, and work efficiency is low to, when wheel hub was put on the workstation, because wheel hub is heavier, the easy problem that strikes the workstation in the twinkling of an eye and cause the damage.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is not enough to the above-mentioned of prior art, provide a wheel hub drilling positioner, effectively improve work efficiency.
The technical scheme of the utility model is like this: the utility model provides a wheel hub drilling positioner, includes the workstation, the workstation on be equipped with the location axle, the location axle be hollow structure pipe, location epaxial portion be equipped with at least three through-hole of evenly arranging, every epaxial briquetting that is used for compressing tightly wheel hub that all is equipped with of location in the through-hole, the middle part of briquetting links to each other with the lateral wall of location axle is articulated, just briquetting both ends run through the both sides of through-hole respectively, just briquetting one end in the location axle is equipped with first spring, first spring both ends be connected with location axle top, briquetting one end respectively, the workstation below be equipped with the pneumatic cylinder, the output of pneumatic cylinder runs through the workstation and the activity is pegged graft in the location axle, still be equipped with buffering subassembly on the peripheral workstation of location axle.
As a further improvement, the bottom of the pressing block outside the positioning shaft is an inclined surface.
Furthermore, the buffer assembly comprises a telescopic column, a second spring and a supporting plate, one end of the telescopic column is fixed on the workbench, the other end of the telescopic column is connected with the supporting plate, and the second spring is sleeved on the telescopic column.
Furthermore, a rubber pad is arranged at the top of the supporting plate.
Furthermore, a protective shell is fixedly arranged on the workbench on the periphery of the telescopic column, the upper portion of the telescopic column is connected with the protective shell in a sliding mode, and the second spring is located in the protective shell.
Furthermore, the positioning shaft is movably sleeved with a tray, and the tray is located under the bolt hole of the hub.
Furthermore, a guide sleeve is arranged in the center of the tray and is in sliding connection with the positioning shaft.
Advantageous effects
Compared with the prior art, the utility model, have following advantage:
1. the utility model discloses a wheel hub drilling positioner, through setting up a plurality of briquettings in location axle periphery, utilize the one end up-swing of pneumatic cylinder drive briquetting, and then make the other end downswing of briquetting, make it compress tightly wheel hub, thereby reach locking wheel hub's purpose, treat the pneumatic cylinder back that resets, the one end of briquetting is by the reverse top downswing under the elastic force of first spring, and then make the other end up-swing of briquetting, return to the through-hole in, can take out wheel hub, the operation is quick, effectively improve work efficiency.
2. The utility model discloses a set up the buffering subassembly in location axle periphery, wheel hub cover is when the location is epaxial, and wheel hub's spliced pole is held to the layer board, utilizes the second spring to cushion wheel hub, makes its slow decline, utilizes briquetting extrusion wheel hub at last, makes its and workstation contact, when satisfying the location locking requirement, effectively prevents wheel hub striking workstation in the twinkling of an eye and causes the problem of damage in addition.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is an enlarged view of the hub at position A in FIG. 1;
FIG. 3 is an enlarged view of the hub at A of FIG. 1;
fig. 4 is an enlarged schematic view of the cross-sectional structure of the tray of the present invention.
Wherein: 1-workbench, 2-positioning shaft, 3-through hole, 4-hub, 5-pressing block, 6-first spring, 7-hydraulic cylinder, 8-telescopic column, 9-second spring, 10-supporting plate, 11-protective shell, 12-tray, 13-bolt hole and 14-guide sleeve.
Detailed Description
The invention will be further described with reference to specific embodiments shown in the drawings.
Referring to fig. 1-4, the utility model discloses a wheel hub drilling positioning device, including the workstation 1, be equipped with location axle 2 on the workstation 1, wherein, location axle 2 is hollow structure pipe, location axle 2 is fixed perpendicularly at workstation 1 top, be equipped with at least three through-hole 3 of evenly arranging on location axle 2 upper portion, all be equipped with briquetting 5 for compressing tightly wheel hub 4 on location axle 2 in each through-hole 3, the middle part of this briquetting 5 links to each other with the lateral wall of location axle 2 is articulated, make briquetting 5 can swing relative location axle 2, and this briquetting 5 both ends run through the both sides of through-hole 3 respectively, and one end of briquetting 5 in location axle 2 is equipped with first spring 6, first spring 6 both ends respectively with location axle 2 top, briquetting 5 one end is connected, first spring 6 supports one end of briquetting 5 under the natural state, make the other end of briquetting 5 retract to the through-hole 3, so that wheel hub 4 embolias on location axle 2, is equipped with pneumatic cylinder 7 below workstation 1, and the output of this pneumatic cylinder 7 runs through workstation 1 and the activity is pegged graft in location axle 2, and the output of pneumatic cylinder 7 promotes the one end up-swinging of briquetting 5 to make the other end of briquetting 5 swing downwards, compress tightly wheel hub 4, still be equipped with the buffering subassembly on the workstation 1 of location axle 2 outlying for cushion when emboliaing wheel hub 4.
Preferably, the bottom of the pressing block 5 on the outer side of the positioning shaft 2 is an inclined plane, so that the hub 4 is conveniently pressed.
Specifically, the buffering subassembly includes flexible post 8, second spring 9 and layer board 10, and wherein, the one end of flexible post 8 is fixed on workstation 1, and the other end is connected with layer board 10, and the second spring 9 cover is established on flexible post 8, and layer board 10 is the arc, and flexible post 8, the shrink of second spring 9 can cushion wheel hub 4.
Preferably, a rubber pad is provided on the top of the support plate 10 to prevent the hub 4 from rigidly contacting the support plate 10.
Preferably, a protective shell 11 is further fixedly arranged on the workbench 1 on the periphery of the telescopic column 8, the upper portion of the telescopic column 8 is connected with the protective shell 11 in a sliding mode, the second spring 9 is located in the protective shell 11, the protective shell 11 plays a role in protecting the telescopic column 8 and the second spring 9, and miscellaneous chips generated during drilling are prevented from entering the telescopic column 8 and the second spring 9 to influence the use of the telescopic column and the second spring.
Preferably, the positioning shaft 2 is movably sleeved with a tray 12, and the tray 12 is located right below the bolt hole 13 of the hub 4 and used for receiving sundries generated during drilling, so that the tray 12 can be taken out conveniently and cleaned.
Preferably, a guide sleeve 14 is arranged at the center of the tray 12, and the guide sleeve 14 is slidably connected with the positioning shaft 2, so that the sliding stability of the tray 12 is improved.
When the wheel hub drilling positioning device is used, the wheel hub 4 is sleeved on the positioning shaft 2, then the hydraulic cylinder 7 is started, the output end of the hydraulic cylinder 7 moves upwards to push one end of the inner side of the pressing block 5 to swing upwards, so that one end of the outer side of the pressing block 5 swings downwards, the wheel hub 4 is tightly locked, and drilling work can be carried out; during the process, when the hub 4 is sleeved on the positioning shaft 2, the supporting plate 10 supports the connecting column of the hub 4, the hub 4 is buffered by the second spring 9 to slowly descend, and finally the pressing block 5 is used for extruding the hub 4 to be in contact with the workbench 1, so that the positioning and locking requirements are met, and meanwhile, the problem that the hub is instantly impacted on the workbench to cause damage is effectively prevented; after drilling work is finished, the hydraulic cylinder 7 resets, one end of the inner side of the pressing block 5 swings downwards under the elastic action force of the first spring 6 in a propping mode, one end of the outer side of the pressing block 5 swings upwards and retracts into the through hole 3, the hub 4 can be taken out, operation is fast, and work efficiency is effectively improved.
The above is only the preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility model and the utility of the patent.
Claims (7)
1. The utility model provides a wheel hub drilling positioner, includes workstation (1), workstation (1) on be equipped with location axle (2), its characterized in that, location axle (2) be hollow structure pipe, location axle (2) upper portion be equipped with at least three through-hole (3) of evenly arranging, every all be equipped with briquetting (5) that are used for compressing tightly wheel hub (4) on location axle (2) in through-hole (3), the middle part of briquetting (5) is articulated with the lateral wall of location axle (2) and is linked to each other, just briquetting (5) both ends run through the both sides of through-hole (3) respectively, just briquetting (5) one end in location axle (2) is equipped with first spring (6), first spring (6) both ends be connected with location axle (2) top, briquetting (5) one end respectively, workstation (1) below be equipped with pneumatic cylinder (7), the output end of the hydraulic cylinder (7) penetrates through the workbench (1) and is movably inserted into the positioning shaft (2), and a buffer assembly is further arranged on the workbench (1) on the periphery of the positioning shaft (2).
2. A hub drilling and positioning device according to claim 1, characterized in that the bottom of the pressing block (5) outside the positioning shaft (2) is an inclined surface.
3. A hub drilling and positioning device according to claim 1, wherein the buffering assembly comprises a telescopic column (8), a second spring (9) and a supporting plate (10), one end of the telescopic column (8) is fixed on the workbench (1), the other end of the telescopic column is connected with the supporting plate (10), and the second spring (9) is sleeved on the telescopic column (8).
4. A hub drilling and positioning device according to claim 3, characterized in that a rubber pad is arranged on the top of the supporting plate (10).
5. A hub drilling and positioning device according to claim 3, wherein a protective shell (11) is further fixedly arranged on the workbench (1) at the periphery of the telescopic column (8), the upper part of the telescopic column (8) is slidably connected with the protective shell (11), and the second spring (9) is positioned in the protective shell (11).
6. A hub drilling and positioning device according to any one of claims 1-5, characterized in that a tray (12) is movably sleeved on the positioning shaft (2), and the tray (12) is positioned right below the bolt holes (13) of the hub (4).
7. A hub drilling and positioning device according to claim 6, characterized in that a guide sleeve (14) is arranged at the center of the tray (12), and the guide sleeve (14) is connected with the positioning shaft (2) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020934994.5U CN212350481U (en) | 2020-05-28 | 2020-05-28 | Wheel hub drilling and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020934994.5U CN212350481U (en) | 2020-05-28 | 2020-05-28 | Wheel hub drilling and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212350481U true CN212350481U (en) | 2021-01-15 |
Family
ID=74154901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020934994.5U Expired - Fee Related CN212350481U (en) | 2020-05-28 | 2020-05-28 | Wheel hub drilling and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212350481U (en) |
-
2020
- 2020-05-28 CN CN202020934994.5U patent/CN212350481U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210115 |