CN205679177U - The automatic detection device of hub play - Google Patents
The automatic detection device of hub play Download PDFInfo
- Publication number
- CN205679177U CN205679177U CN201620552524.6U CN201620552524U CN205679177U CN 205679177 U CN205679177 U CN 205679177U CN 201620552524 U CN201620552524 U CN 201620552524U CN 205679177 U CN205679177 U CN 205679177U
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- fixed
- hub
- cylinder
- workbench
- upper bracket
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
This utility model provides the automatic detection device of a kind of hub play.The technical problems such as the structure it solving existing clearance measuring apparatus is the most complicated, needs manually to pick and place automobile hub bearing, and measuring speed is slow.The automatic detection device of this hub play, including workbench, placement rack it is fixed with on workbench, the placement through hole for placing hub is offered on placement rack, detent mechanism hub being positioned on placement rack it is provided with on workbench, press mechanism and lifting body it is additionally provided with on workbench, press mechanism includes upper bracket, double-rod cylinder, installing plate, first crushing block and fixed plate, upper bracket is fixed on worktable upper surface, double-rod cylinder is fixed on upper bracket, the piston-rod lower end of double-rod cylinder is connected with installing plate, installing plate and the first crushing block are connected, first crushing block can extend in placement through hole, the piston rod upper end of double-rod cylinder is connected with fixed plate.This utility model has the quick advantage of detection.
Description
Technical field
This utility model belongs to field of mechanical technique, relates to a kind of automatic detection device, particularly a kind of hub trip
The automatic detection device of gap.
Background technology
The Main Function of hub bearing is load capacity and the rotation offer accurately guiding for wheel hub, and it can not only bear axle
Still suffer from radial load to load, be the important component part of carload and transmission, including bearing inner race, bearing outer ring,
Steel ball and black box.
Through retrieval, as Chinese patent literature disclose a kind of automobile hub bearing axial play measuring instrument [application number:
201210081942.8；Publication number: CN 103363943A].This automobile hub bearing axial play measuring instrument, its feature exists
In: it includes Working rack, the first servomotor, the first cylinder, fixed support, floating fixed plate, displacement transducer, the first rotation
Turn main shaft, spring, the second servomotor, the second cylinder, the second rotation main shaft, the first measurement frock and the second measurement frock, institute
Stating Working rack and have the work top of a level, fixed support upper side, in being horizontally located on this work top, floats solid
Determine plate interval to be located at above this fixed support；Described first servomotor is fixedly arranged in floating fixed plate, and first rotates main shaft erects
Directly being located on floating fixed plate and fixed support, and its lower end extends on described work top, described first servomotor drives
Dynamic described first rotates main shaft rotates relative to described fixed support and floating fixed plate around its axis；Displacement transducer is located at described
First rotates main shaft upper end surface；Described first cylinder is fixedly arranged on described fixed support, floats described in this first air cylinder driven
Fixed plate vertically moves up and down；Described first measures frock is installed on the described first lower end rotating main shaft, described bullet
Spring is located between described fixed support and this first measurement frock, and spring one end is fixedly arranged on described fixed support, and the other end is solid
It is located at described first and rotates main shaft；Described second rotates main shaft is vertically located in described Working rack, and is placed exactly in described the
One underface rotating main shaft, this second rotates main shaft upper end and fixes the second measurement frock, and lower end is connected the second cylinder, and this is second years old
Air cylinder driven second rotates main shaft and moves up and down along its axis, and described second measurement frock is placed on described work top；Institute
Stating the second servomotor to be located in described Working rack, described in this second driven by servomotor, the second rotation main shaft revolves around its axis
Turn.
Although the clearance measuring apparatus disclosed in this patent can improve the precision of measurement, but, the knot of this clearance measuring apparatus
Structure is the most complicated, needs manually to pick and place automobile hub bearing, and measuring speed is slow, therefore, designs a kind of hub play
Automatic detection device is necessary.
Summary of the invention
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that a kind of hub play
Automatic detection device, this detection device has the quick feature of detection.
The purpose of this utility model can be realized by following technical proposal: the automatic detection device of hub play,
Including workbench, it is characterised in that be fixed with placement rack on described workbench, placement rack offers for placing hub
Placement through hole, workbench is provided with the detent mechanism that can be positioned on placement rack by hub, workbench also sets up
Having press mechanism and lifting body, press mechanism includes upper bracket, double-rod cylinder, installing plate, the first crushing block and fixed plate, on
Support is fixed on worktable upper surface, and double-rod cylinder is fixed on upper bracket, the piston-rod lower end of double-rod cylinder and installing plate phase
Even, installing plate and the first crushing block are connected, and the first crushing block can extend in placement through hole, the piston rod upper end of double-rod cylinder and
Fixed plate is connected, and upper bracket is provided with the first indicating mechanism, and the first indicating mechanism includes indicating arm and pointer, and indicating arm is vertical
Being fixed on upper bracket, indicating arm has graduation mark, pointer is fixed in fixed plate, and pointer is towards the scale of indicating arm
Line.
Operation principle of the present utility model is as follows: is placed on by hub in the placement through hole of placement rack, passes through localization machine
Structure is located, and the piston rod controlling double-rod cylinder moves down, and the piston rod of double-rod cylinder drives installing plate to move down,
Installing plate drives the first crushing block to move down, and the inner ring on the upside of hub is extruded by the first crushing block, passes through jacking
Inner ring on the downside of hub is extruded by mechanism, twice scale indicated by pointer, the play of available hub
Value, detection is quickly.
Described lifting body includes lower carriage, jacking cylinder and the second crushing block, and lower carriage is fixed on workbench lower surface,
Jacking cylinder is fixed on lower carriage, and the piston rod of jacking cylinder straight up, squeeze by the piston rod end of jacking cylinder and second
Briquetting is connected, and the second crushing block can extend in placement through hole.
When needing the inner ring on the downside of hub to extrude, the piston rod controlling jacking cylinder moves up, jacking
The piston rod of cylinder drives the second crushing block to move up, and the inner ring on the downside of hub is extruded by the second crushing block.
Described detent mechanism includes compact heap and drives cylinder, and compact heap one end and workbench be hinged, compact heap another
End is compressed part, and compressed part can lean with placement rack, drives cylinder hinged on the table, drives piston rod and the pressure of cylinder
It is hinged in the middle part of tight block.
When hub is positioned by needs, control to drive the piston rod of cylinder to move back and forth, drive the piston of cylinder
Bar drives compact heap to swing back and forth, and is positioned by hub by the compressed part of compact heap, and location is quickly.
It is fixed with slipmat on described compact heap, slipmat has the anti-slip part of some protrusions.
Use above structure, avoid compact heap to occur skidding by slipmat, good operating stability.
Being additionally provided with the second indicating mechanism on described upper bracket, the second indicating mechanism includes displacement transducer, detection block, control
Device and display screen, detection block is fixed in fixed plate, and displacement transducer is fixed on upper bracket by connecting rod, displacement transducer
Test section towards detection block, display screen is fixed on upper bracket, and displacement transducer is all connected with this controller with display screen.
Using above structure, drive detection block to move up and down by fixed plate, the signal detected is passed by displacement transducer
Passing controller, controller shows its data by display screen.
It is further fixed on isolation cover on described workbench.
Use above structure, by isolation cover, hub is isolated, it is to avoid during detection, grieshoch enters.
Offer on described isolation cover and pick and place mouth, isolation cover is hinged with and can will pick and place the cover plate that mouth closes.
Compared with prior art, the automatic detection device of this hub play has the advantage that
1, hub is placed on by this utility model in the placement through hole of placement rack, controls the piston rod band of double-rod cylinder
Dynamic installing plate moves down, and installing plate drives the first crushing block to move down, and the first crushing block is to the inner ring on the upside of hub
Extrude, control jacking cylinder piston rod drive the second crushing block to move up, the second crushing block to hub on the downside of
Inner ring extrude, twice scale indicated by pointer, the play value of available hub, detection is quickly.
2, by driving the piston rod of cylinder to drive compact heap to swing back and forth, by the compressed part of compact heap by hub
Positioning, location is quickly.
3, compact heap is avoided to occur skidding by slipmat, good operating stability.
Accompanying drawing explanation
Fig. 1 is planar structure schematic diagram of the present utility model.
In figure, 121, workbench；122, controller；123, lower carriage；124, jacking cylinder；125, the second crushing block；
126, display screen；127, cylinder is driven；128, compact heap；129, slipmat；130, double-rod cylinder；131, displacement transducer；
132, connecting rod；133, detection block；134, fixed plate；135, pointer；136, indicating arm；137, upper bracket；138, installing plate；
139, the first crushing block；140, placement rack；140a, placement through hole.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
As it is shown in figure 1, the automatic detection device of this hub play, including workbench 121, fixing on workbench 121
Placement rack 140, the mode that workbench 121 is bolted is had to be fixed with placement rack 140；Use is offered on placement rack 140
In the placement through hole 140a of placement hub, workbench 121 is provided with and hub can be positioned on placement rack 140
Detent mechanism, workbench 121 is additionally provided with press mechanism and lifting body, and press mechanism includes upper bracket 137, double-rod cylinder
130, installing plate the 138, first crushing block 139 and fixed plate 134, upper bracket 137 is fixed on workbench 121 upper surface, upper bracket
137 modes being bolted are fixed on workbench 121 upper surface；Double-rod cylinder 130 is fixed on upper bracket 137, double-rod
The mode that cylinder 130 is bolted is fixed on upper bracket 137；The piston-rod lower end of double-rod cylinder 130 and installing plate 138
Being connected, installing plate 138 is connected with the first crushing block 139, mode that installing plate 138 is bolted and the first crushing block 139
It is connected；First crushing block 139 can extend in placement through hole 140a, the piston rod upper end of double-rod cylinder 130 and fixed plate 134 phase
Even, the mode that the piston rod upper end of double-rod cylinder 130 is bolted is connected with fixed plate 134；It is provided with on upper bracket 137
First indicating mechanism, the first indicating mechanism includes indicating arm 136 and pointer 135, and indicating arm 136 is vertically fixed on upper bracket 137
On, the mode that indicating arm 136 is bolted is fixed on upper bracket 137；There is on indicating arm 136 graduation mark, pointer 135
Being fixed in fixed plate 134, the mode that pointer 135 is bolted is fixed in fixed plate 134；And pointer 135 is towards finger
Show the graduation mark of bar 136.
As it is shown in figure 1, lifting body includes lower carriage 123, jacking cylinder 124 and the second crushing block 125, lower carriage 123
Being fixed on workbench 121 lower surface, the mode that lower carriage 123 is bolted is fixed on workbench 121 lower surface；Jacking gas
Cylinder 124 is fixed on lower carriage 123, and the mode that jacking cylinder 124 is bolted is fixed on lower carriage 123；Jacking gas
Straight up, the piston rod end of jacking cylinder 124 is connected the piston rod of cylinder 124 with the second crushing block 125, jacking cylinder 124
The mode that is bolted of piston rod end be connected with the second crushing block 125；It is logical that second crushing block 125 can extend into placement
In the 140a of hole.
As it is shown in figure 1, detent mechanism includes compact heap 128 and drives cylinder 127, compact heap 128 one end and workbench 121
Being hinged, compact heap 128 other end is compressed part, and compressed part can lean with placement rack 140, drives cylinder 127 to be hinged on work
In station 121, it is hinged in the middle part of the piston rod of driving cylinder 127 and compact heap 128；In the present embodiment, compact heap 128 and driving
The quantity of dynamic air cylinder 127 is two.
As it is shown in figure 1, be fixed with slipmat 129 on compact heap 128, slipmat 129 has the anti-slip part of some protrusions,
In the present embodiment, the quantity of anti-slip part is 20；Use this structure, avoid compact heap 128 to occur beating by slipmat 129
Sliding, good operating stability.
As it is shown in figure 1, be additionally provided with the second indicating mechanism on upper bracket 137, the second indicating mechanism includes displacement transducer
131, detection block 133, controller 122 and display screen 126, detection block 133 is fixed in fixed plate 134, and detection block 133 passes through spiral shell
Tether the mode connect to be fixed in fixed plate 134；Displacement transducer 131 is fixed on upper bracket 137 by connecting rod 132, position
The test section of displacement sensor 131 is towards detection block 133, and display screen 126 is fixed on upper bracket 137, and displacement transducer 131 is with aobvious
Display screen 126 is all connected with this controller 122, and in the present embodiment, controller 122 uses the single-chip microcomputer can bought on market,
The program of Single-chip Controlling sensor and display screen 126 is existing, and its program need not update.
It is further fixed on isolation cover on workbench 121；Use this structure, by isolation cover, hub is isolated, keep away
During inspection-free survey, grieshoch enters；Offer on isolation cover and pick and place mouth, isolation cover is hinged with and can will pick and place the lid that mouth closes
Plate.
Operation principle of the present utility model is as follows: be placed on by hub in the placement through hole 140a of placement rack 140, controls
The piston rod driving cylinder 127 drives compact heap 128 to swing back and forth, and is positioned by hub by the compressed part of compact heap 128
Live；Control double-rod cylinder 130 piston rod drive installing plate 138 move down, installing plate 138 drive the first crushing block 139 to
Lower movement, the inner ring on the upside of hub is extruded by the first crushing block 139；The piston rod controlling jacking cylinder 124 drives
Second crushing block 125 moves up, and the inner ring on the downside of hub is extruded by the second crushing block 125；By fixed plate 134
Driving detection block 133 to move up and down, the signal detected is passed to controller 122 by displacement transducer 131, and controller 122 leads to
Crossing display screen 126 and show its data, the play value of available hub, detection is quickly.
Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute
Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (7)
1. the automatic detection device of hub play, including workbench, it is characterised in that be fixed with placement on described workbench
Seat, placement rack offers the placement through hole for placing hub, workbench is provided with and can be positioned at by hub
Detent mechanism on placement rack, workbench is additionally provided with press mechanism and lifting body, and press mechanism includes upper bracket, double-rod
Cylinder, installing plate, the first crushing block and fixed plate, upper bracket is fixed on worktable upper surface, and double-rod cylinder is fixed on upper bracket
On, the piston-rod lower end of double-rod cylinder is connected with installing plate, and installing plate and the first crushing block are connected, and the first crushing block can extend into
In placement through hole, the piston rod upper end of double-rod cylinder is connected with fixed plate, and upper bracket is provided with the first indicating mechanism, and first refers to
Showing that mechanism includes indicating arm and pointer, indicating arm is vertically fixed on upper bracket, and indicating arm has graduation mark, and pointer is fixed on
In fixed plate, and pointer is towards the graduation mark of indicating arm.
The automatic detection device of hub play the most according to claim 1, it is characterised in that described lifting body bag
Including lower carriage, jacking cylinder and the second crushing block, lower carriage is fixed on workbench lower surface, and jacking cylinder is fixed on lower carriage
On, straight up, the piston rod end of jacking cylinder is connected the piston rod of jacking cylinder with the second crushing block, the second crushing block energy
It extend in placement through hole.
The automatic detection device of hub play the most according to claim 1, it is characterised in that described detent mechanism bag
Including compact heap and drive cylinder, compact heap one end and workbench are hinged, and the compact heap other end is compressed part, and compressed part can and be put
Put seat to lean, drive cylinder hinged on the table, be hinged in the middle part of the piston rod of driving cylinder and compact heap.
The automatic detection device of hub play the most according to claim 3, it is characterised in that solid on described compact heap
Surely there is slipmat, slipmat has the anti-slip part of some protrusions.
The automatic detection device of hub play the most according to claim 1, it is characterised in that on described upper bracket also
Being provided with the second indicating mechanism, the second indicating mechanism includes displacement transducer, detection block, controller and display screen, and detection block is fixed
In fixed plate, displacement transducer is fixed on upper bracket by connecting rod, and the test section of displacement transducer is towards detection block, aobvious
Display screen is fixed on upper bracket, and displacement transducer is all connected with this controller with display screen.
The automatic detection device of hub play the most according to claim 1, it is characterised in that on described workbench also
It is fixed with isolation cover.
The automatic detection device of hub play the most according to claim 6, it is characterised in that open on described isolation cover
It is provided with and picks and places mouth, isolation cover is hinged with and can will pick and place the cover plate that mouth closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620552524.6U CN205679177U (en) | 2016-06-07 | 2016-06-07 | The automatic detection device of hub play |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620552524.6U CN205679177U (en) | 2016-06-07 | 2016-06-07 | The automatic detection device of hub play |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205679177U true CN205679177U (en) | 2016-11-09 |
Family
ID=57434229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620552524.6U Expired - Fee Related CN205679177U (en) | 2016-06-07 | 2016-06-07 | The automatic detection device of hub play |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205679177U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370839A (en) * | 2022-03-22 | 2022-04-19 | 潍坊埃锐制动系统有限公司 | Detection tool for tapered bearing clearance of brake drum assembly |
| CN114646416A (en) * | 2022-03-19 | 2022-06-21 | 海宁奥通汽车零件有限公司 | Full-automatic hub bearing unit torque detection machine |
| CN115856368A (en) * | 2022-12-12 | 2023-03-28 | 珠海精实测控技术股份有限公司 | Positioning detection device |
-
2016
- 2016-06-07 CN CN201620552524.6U patent/CN205679177U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114646416A (en) * | 2022-03-19 | 2022-06-21 | 海宁奥通汽车零件有限公司 | Full-automatic hub bearing unit torque detection machine |
| CN114370839A (en) * | 2022-03-22 | 2022-04-19 | 潍坊埃锐制动系统有限公司 | Detection tool for tapered bearing clearance of brake drum assembly |
| CN114370839B (en) * | 2022-03-22 | 2022-06-17 | 潍坊埃锐制动系统有限公司 | Detection tool for conical bearing clearance of brake drum assembly |
| CN115856368A (en) * | 2022-12-12 | 2023-03-28 | 珠海精实测控技术股份有限公司 | Positioning detection device |
| CN115856368B (en) * | 2022-12-12 | 2023-12-01 | 珠海精实测控技术股份有限公司 | Positioning detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20210607 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |