CN106271543B - Hub unit block pressing method and its device - Google Patents
Hub unit block pressing method and its device Download PDFInfo
- Publication number
- CN106271543B CN106271543B CN201610757494.7A CN201610757494A CN106271543B CN 106271543 B CN106271543 B CN 106271543B CN 201610757494 A CN201610757494 A CN 201610757494A CN 106271543 B CN106271543 B CN 106271543B
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- CN
- China
- Prior art keywords
- block
- unit
- cylinder
- radial direction
- hub unit
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/10—Aligning parts to be fitted together
- B23P19/102—Aligning parts to be fitted together using remote centre compliance devices
- B23P19/105—Aligning parts to be fitted together using remote centre compliance devices using sensing means
Abstract
The invention discloses a kind of hub unit block pressing method and its devices.This method is that the inner flange of hub unit is located on the unit bed die above axial pressure cylinder, and pressurized cylinder action drives hub unit lifting, and when the unit upper mold above the outward flange of hub unit presses unit bed die, axial pressure cylinder stops lifting；Block is placed on above unit in the block pressing plate of both sides, the radial direction cylinder on the outside of shelves groove inwardly stretches out, and block is pressed in the block slot of inner flange, realizes the automatic press mounting of block.The present invention has the characteristics that automation processing, processing accuracy is high, stability is good.
Description
Technical field
The present invention relates to the block pressing methods of the processing method and its device of a kind of hub unit, particularly hub unit
And its device.
Background technology
The third generation automobile hub unit of " C " type stop block structure as shown in Figure 1, is pressed by the block 109 of two pieces of " C " types
Be attached in the link stopper slot of the inner flange 103 of automobile hub unit, and compress the outer end face of inner ring 102, so as to by inner flange 103,
The parts such as outward flange 101, inner ring 102, two rows of steel balls 104 cooperate, and form the end-play required by product, it is ensured that product
Service life.
The press-fit approach of unit " C " the type block was using clamp in the past, block was pressed into block slot by manpower.
This dress pressure mode is affected by human factors greatly, is susceptible to the phenomenon that block press fitting is not in place, and after press fitting, the clearance of product is easy
Overproof, rework rate is high.
Invention content
The object of the present invention is to provide a kind of hub unit block pressing method and its devices.The present invention has automatic
Change processing, process the characteristics of accuracy is high, stability is good.
Technical scheme of the present invention：A kind of hub unit block pressing method, this method are by the inner flange of hub unit
It is located on the unit bed die above axial pressure cylinder, pressurized cylinder action drives hub unit lifting, when outside hub unit
When flange presses the unit upper mold above unit bed die, axial pressure cylinder stops lifting；Block is placed on both sides above unit
Block pressing plate in, the radial direction cylinder on the outside of shelves groove inwardly stretches out, and block is pressed in the block slot of inner flange, realize block
Automatic press mounting.
Above-mentioned hub unit block pressing method, pressure sensor is set between link stopper pressing plate and radial direction cylinder, is led to
Over-pressed force snesor diameter monitors the radial loaded power that link stopper pressing plate applies to cylinder in real time, when radial loaded power is beyond predetermined
During range, the alarm of radial direction cylinder signalling control device.
The device that above-mentioned method uses, including rack, rack is equipped with axial pressure cylinder, and axial pressure cylinder is stretched
Outlet is equipped with lower carrier plate, and lower carrier plate is equipped with unit bed die；Rack is equipped with column, and bearing lower carrier plate, branch are equipped with above column
Lower carrier plate is held equipped with gusset piece, gusset piece is interior to be equipped with unit upper mold, and the both sides of unit upper mold are arranged with block pressing plate, block
The inboard of pressing plate is equipped with radial direction cylinder, and radial direction cylinder is fixed in rack.
In aforementioned device, pressure sensor is equipped between the radial direction cylinder and block pressing plate
In aforementioned device, the pressure sensor is connected with PLC controller, and controller is connected with alarm.
In aforementioned device, the rack is equipped with display, and display is connected with PLC controller.
Compared with prior art, the present invention is the unit bottom being located at the inner flange of hub unit above axial pressure cylinder
On mould, pressurized cylinder action drives hub unit lifting, when the outward flange of hub unit presses on the unit above unit bed die
During mould, axial pressure cylinder stops lifting；Block is placed on above unit in the block pressing plate of both sides, the radial direction gas on the outside of shelves groove
Cylinder inwardly stretches out, and block is pressed in the block slot of inner flange, realizes the automatic press mounting of block.There is the present invention automation to add
Work, the characteristics of processing accuracy is high, stability is good, solve caused by current artificial that press fitting is not in place, product clearance is easy
It is overproof, the problems such as rework rate is high.Further, the present invention is provided with pressure sensor between radial direction cylinder and block pressing plate,
Pressure sensor is connected with PLC controller, and PLC controller is connected with alarm and display, in process, according to automotive wheels
The requirement of hub unit product end-play sets the bound of the radial loaded power of block, by load cell to loading
Power is measured feedback, if pressure is less than setting lower limit or beyond the setting upper limit, then illustrates that product clearance is undesirable, reports
Alert device is alarmed, and show over the display.
Description of the drawings
Fig. 1 is the structure diagram of automobile hub unit；
Fig. 2 is the dimensional structure diagram of the present invention；
Fig. 3 is the left view of the present invention；
Fig. 4 is B-B sectional views；
Fig. 5 is the connection figure of PLC controller.
Specific embodiment
With reference to embodiment, the present invention is described in further detail, but not as limitation of the present invention.
Embodiment：Hub unit block pressing method, this method are that the inner flange of hub unit is located at axial pressure gas
On unit bed die above cylinder, pressurized cylinder action drives hub unit lifting, when the outward flange of hub unit presses unit bottom
During unit upper mold above mould, axial pressure cylinder stops lifting；Block is placed on above unit in the block pressing plate of both sides, shelves
Radial direction cylinder on the outside of slot inwardly stretches out, and block is pressed in the block slot of inner flange, realizes the automatic press mounting of block.In shelves
Pressure sensor is set between block pressur plate and radial direction cylinder, the diameter applied by pressure sensor to radial direction cylinder to link stopper pressing plate
It is monitored in real time to loading force, when radial loaded power exceeds preset range, the alarm of radial direction cylinder signalling control device.
The device that hub unit block pressing method uses, as shown in attached drawing 2-5, including rack 1, rack 1 is equipped with axis
To pressurized cylinder 2, the external part of axial pressure cylinder 2 is fixed with lower carrier plate 3, and lower carrier plate 3 is equipped with unit bed die 4；In rack 1
Equipped with column 5,5 top of column is equipped with bearing lower carrier plate 6, and bearing lower carrier plate 6 is equipped with gusset piece 7, unit is equipped in gusset piece 7
The structure choice corresponding product model of upper mold 8, unit bed die and unit upper mold, the both sides of unit upper mold 8 are arranged with block pressure
Plate 9, the inboard of block pressing plate 9 are equipped with radial direction cylinder 10, and the external part of radial direction cylinder is fixed on the back side of block pressing plate, radial direction gas
Cylinder 10 is fixed in rack 1, and the specific location of block pressing plate and unit upper mold is according to the inner flange and block of automobile hub unit
Depending on position relationship and size.Pressure sensor 11, the pressure are equipped between the radial direction cylinder 10 and block pressing plate 9
Sensor 11 is connected with PLC controller 12, and PLC controller 12 is connected with alarm 13.The rack 1 is equipped with display
14, display 14 is connected with PLC controller 12, in process, according to the requirement of automobile hub unit product end-play, if
The bound of the radial loaded power of block has been put, feedback is measured loading force by load cell, has been set as pressure is less than
It fixs limit or beyond the setting upper limit, then illustrates that product clearance is undesirable, alarm is alarmed, and is shown over the display
Show.
Claims (6)
1. hub unit block pressing method, it is characterised in that：This method is that the inner flange of hub unit is located at axial pressure
On unit bed die above cylinder, pressurized cylinder action drives hub unit lifting, when the outward flange of hub unit presses unit
During unit upper mold above bed die, axial pressure cylinder stops lifting；Block is placed on above unit in the block pressing plate of both sides,
Radial direction cylinder on the outside of shelves groove inwardly stretches out, and block is pressed in the block slot of inner flange, realizes the automatic press mounting of block.
2. hub unit block pressing method according to claim 1, it is characterised in that：In link stopper pressing plate and radial direction cylinder
Between pressure sensor is set, radial direction cylinder supervises the radial loaded power that link stopper pressing plate applies in real time by pressure sensor
It surveys, when radial loaded power exceeds preset range, the alarm of radial direction cylinder signalling control device.
3. the device that method according to claim 1 or 2 uses, it is characterised in that：Including rack (1), rack is set on (1)
There is axial pressure cylinder (2), the external part of axial pressure cylinder (2) is equipped with lower carrier plate (3), and lower carrier plate (3) is equipped with unit bottom
Mould (4)；Rack (1) is equipped with column (5), and bearing lower carrier plate (6) is equipped with above column (5), and bearing lower carrier plate (6) is equipped with connection
Fishplate bar (7), gusset piece (7) is interior to be equipped with unit upper mold (8), and the both sides of unit upper mold (8) are arranged with block pressing plate (9), block
The inboard of pressing plate (9) is equipped with radial direction cylinder (10), and radial direction cylinder (10) is fixed in rack (1).
4. device according to claim 3, it is characterised in that：Between the radial direction cylinder (10) and block pressing plate (9)
Equipped with pressure sensor (11)
5. device according to claim 3, it is characterised in that：The pressure sensor (11) is connected with PLC controller
(12), PLC controller (12) is connected with alarm (13).
6. device according to claim 5, it is characterised in that：The rack (1) is equipped with display (14), display
(14) it is connected with PLC controller (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610757494.7A CN106271543B (en) | 2016-08-29 | 2016-08-29 | Hub unit block pressing method and its device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610757494.7A CN106271543B (en) | 2016-08-29 | 2016-08-29 | Hub unit block pressing method and its device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106271543A CN106271543A (en) | 2017-01-04 |
| CN106271543B true CN106271543B (en) | 2018-06-15 |
Family
ID=57674307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610757494.7A Active CN106271543B (en) | 2016-08-29 | 2016-08-29 | Hub unit block pressing method and its device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106271543B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2057726C (en) * | 1990-12-17 | 1995-01-17 | John Frederick Daniels | Wheel assembly apparatus |
| CN1528557A (en) * | 2003-09-26 | 2004-09-15 | 哈尔滨工业大学 | Internal compression assembling machine |
| CN201592332U (en) * | 2009-11-27 | 2010-09-29 | 青特集团有限公司 | Suspension assembly leaf spring press machine |
| CN202479778U (en) * | 2012-03-13 | 2012-10-10 | 黄石邦柯科技股份有限公司 | Lifting table type wheel set bearing withdrawal machine |
| CN202639790U (en) * | 2012-05-25 | 2013-01-02 | 泉州市泉永机械发展有限公司 | Guide wheel support assembly device |
| CN202716042U (en) * | 2012-07-31 | 2013-02-06 | 常州星宇车灯股份有限公司 | Automatic bearing assembly device |
| CN203448963U (en) * | 2013-09-12 | 2014-02-26 | 湘潭电机股份有限公司 | Press fitting device for interference assembling |
| CN203738354U (en) * | 2014-01-27 | 2014-07-30 | 长城汽车股份有限公司 | Automatic press fitting device for engine cam shaft hole lining |
| CN204171637U (en) * | 2014-08-18 | 2015-02-25 | 驻马店中集华骏铸造有限公司 | A kind of press-loading apparatus of hub bearing outer ring |
| CN105382517A (en) * | 2015-12-22 | 2016-03-09 | 苏州频发机电科技有限公司 | Rolling wheel assembly device |
| CN206105327U (en) * | 2016-08-29 | 2017-04-19 | 浙江加泰尔汽车部件制造股份有限公司 | Hub unit dog pressure equipment device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3293422B2 (en) * | 1995-09-22 | 2002-06-17 | 日産自動車株式会社 | Press-fitting machine with snap ring assembling function and method of assembling with this press-fitting machine |
-
2016
- 2016-08-29 CN CN201610757494.7A patent/CN106271543B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2057726C (en) * | 1990-12-17 | 1995-01-17 | John Frederick Daniels | Wheel assembly apparatus |
| CN1528557A (en) * | 2003-09-26 | 2004-09-15 | 哈尔滨工业大学 | Internal compression assembling machine |
| CN201592332U (en) * | 2009-11-27 | 2010-09-29 | 青特集团有限公司 | Suspension assembly leaf spring press machine |
| CN202479778U (en) * | 2012-03-13 | 2012-10-10 | 黄石邦柯科技股份有限公司 | Lifting table type wheel set bearing withdrawal machine |
| CN202639790U (en) * | 2012-05-25 | 2013-01-02 | 泉州市泉永机械发展有限公司 | Guide wheel support assembly device |
| CN202716042U (en) * | 2012-07-31 | 2013-02-06 | 常州星宇车灯股份有限公司 | Automatic bearing assembly device |
| CN203448963U (en) * | 2013-09-12 | 2014-02-26 | 湘潭电机股份有限公司 | Press fitting device for interference assembling |
| CN203738354U (en) * | 2014-01-27 | 2014-07-30 | 长城汽车股份有限公司 | Automatic press fitting device for engine cam shaft hole lining |
| CN204171637U (en) * | 2014-08-18 | 2015-02-25 | 驻马店中集华骏铸造有限公司 | A kind of press-loading apparatus of hub bearing outer ring |
| CN105382517A (en) * | 2015-12-22 | 2016-03-09 | 苏州频发机电科技有限公司 | Rolling wheel assembly device |
| CN206105327U (en) * | 2016-08-29 | 2017-04-19 | 浙江加泰尔汽车部件制造股份有限公司 | Hub unit dog pressure equipment device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106271543A (en) | 2017-01-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method and device for pressing and installing wheel hub unit stop blocks Effective date of registration: 20230427 Granted publication date: 20180615 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Huzhou Changxing sub branch Pledgor: ZHEJIANG CTL AUTO PARTS MANUFACTURING INCORPORATED CO.,LTD. Registration number: Y2023980039242 |