CN108746754A - Car deceleration device shell special machine tool and processing method - Google Patents
Car deceleration device shell special machine tool and processing method Download PDFInfo
- Publication number
- CN108746754A CN108746754A CN201810987236.7A CN201810987236A CN108746754A CN 108746754 A CN108746754 A CN 108746754A CN 201810987236 A CN201810987236 A CN 201810987236A CN 108746754 A CN108746754 A CN 108746754A
- Authority
- CN
- China
- Prior art keywords
- processing head
- boring processing
- boring
- device shell
- deceleration device
- 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.)
- Withdrawn
Links
- 238000003672 processing method Methods 0.000 title abstract description 12
- 238000000034 method Methods 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 10
- 239000002826 coolant Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
- B23B39/02—Boring machines; Combined horizontal boring and milling machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
Abstract
The invention discloses a kind of car deceleration device shell special machine tool and processing method, especially a kind of car deceleration device shell special machine tool and processing method being related to car deceleration device shell manufacture field.The car deceleration device shell double end boring special machine tool of the present invention, including work piece holder, horizontal slide unit, longitudinal slide unit, lateral boring processing head and longitudinal boring processing head, the front end of knife bar is provided with boring cutter.The car deceleration device shell processing method of the present invention includes following steps：It A, will be on reducing gearbox clamping to fixture；B, feed is to specified Working position；C, big main pinion bearing bore and small main pinion bearing bore are processed, while differential axle bearing bore is processed；D, knife bar orientation stops knife, and movable fixture allows knife.The special machine tool and processing method of the present invention solves the problems, such as main pinion bearing bore concentricity, effectively controls offset, verticality size, Improving The Quality of Products reliability, while significantly reducing the maintenance and debugging difficulty of equipment.
Description
Technical field
The present invention relates to a kind of car deceleration device shell special machine tools and processing method, especially one kind being related to car deceleration device
The car deceleration device shell special machine tool and processing method of shell manufacture field.
Background technology
Car deceleration device shell is the important part of car deceleration device, is held provided with the big main pinion of installation on the part, small master
Tooth shaft holds the mounting hole with differential bearing.It is the concentricity of wherein big main pinion bearing bore and small main pinion bearing bore, offset, vertical
Degree requires relatively high, and the prior art is processed aforementioned three holes using three boring special planes.Three boring special planes subtract shell in processing
When, rear slide unit processes differential axle bearing bore, and left slide unit knife bar processes big main pinion bearing bore, and right slide unit knife bar is processed small main pinion and held
Hole and oil sealing hole, since left and right slide unit working condition differs, duration causes left and right slide unit power head knife bar decentraction, and then causes
The large and small bearing hole concentricity of part, offset, verticality are overproof, and part quality is unstable.Debugging lathe is intended to adjust simultaneously every time
Whole left and right power head, difficulty is big, efficiency is low, higher to commissioning staff's skill set requirements.
Invention content
Technical problem solved by the invention is to provide one kind can solve the problems, such as main pinion bearing bore concentricity very well, effectively
Offset, verticality size, Improving The Quality of Products reliability are controlled, while significantly reducing the vapour of the maintenance and debugging difficulty of equipment
Vehicle reducing gearbox special machine tool.
The present invention in order to solve the above problem used by car deceleration device shell double end boring special machine tool, including work piece holder,
Horizontal slide unit, longitudinal slide unit, lateral boring processing head and longitudinal boring processing head, the axis of the transverse direction boring processing head with it is vertical
It is mutually perpendicular to the axis of boring processing head, the transverse direction boring processing head is mounted in horizontal slide unit, and the longitudinal direction boring adds
Foreman is mounted in longitudinal slide unit, and the transverse direction boring processing head includes driving motor and is driven company with the output shaft of driving motor
The front end of the knife bar connect, the knife bar is provided with boring cutter, and the longitudinal direction boring processing head includes driving motor and and driving motor
Output shaft be sequentially connected knife bar, the front end of the knife bar is provided with boring cutter.
Further, further including fixture slide unit, the work piece holder is mounted on fixture slide unit.
Further, further including hydraulic workstation, the work piece holder is hydraulically operated fixture, the oil inlet of the hydraulically operated fixture
Mouth and oil return opening are connect by fluid pressure line with hydraulic workstation.
Further, further including cooling system, coolant liquid output interface is provided on the cooling system.
Further, further including Scrap-removing machine, the Scrap-removing machine and longitudinal boring processing head are located at lateral boring processing head
Both sides.
Another technical problem solved by the invention, which is to provide one kind and can solve main pinion bearing bore concentricity very well, asks
Topic effectively controls offset, verticality size, Improving The Quality of Products reliability, while significantly reducing the maintenance and debugging of equipment
The car deceleration device shell processing method of difficulty.
Used car deceleration device shell special machine tool and processing method include following several to the present invention in order to solve the above problem
A step：
A, by reducing gearbox clamping to work piece holder, movable fixture makes the big main pinion bearing bore of reducing gearbox and small main tooth
Bearing hole and lateral boring processing head are coaxial, while keeping the differential axle bearing bore of reducing gearbox and longitudinal boring processing head coaxial；
B, lateral boring processing head and longitudinal boring processing head feed are to specified Working position；
C, lateral boring processing head knife bar rotation carries out boring processing to big main pinion bearing bore and small main pinion bearing bore, simultaneously
Longitudinal boring processing head knife bar rotation carries out boring processing to differential axle bearing bore；
D, lateral boring processing head knife bar and longitudinal boring processing head knife bar orientation stop knife after processing is completed, and movable fixture allows
Knife, lateral boring processing head and longitudinal boring processing head retract original position.
The beneficial effects of the invention are as follows：Using the special machine tool of the application, lateral boring processing head is for processing big main tooth
Bearing hole and small main pinion bearing bore, longitudinal boring processing head is for processing differential axle bearing bore.The main increment of part uses one in this way
Body formula feed mode, three endoporus clamped one times bore, and ensure main pinion bearing bore concentricity, offset, verticality etc. zero very well
The reliability of part tolerance and size, improves the stability of product quality, eliminates compared with prior art while adjusting left and right
The process of power head makes lathe debugging difficulty substantially reduce, and keeps debugging process simple and convenient.
Description of the drawings
Fig. 1 is the structural schematic diagram of car deceleration device shell；
Fig. 2 is the front view of the application；
Fig. 3 is the left view of the application；
Parts, position and number in figure：Reducing gearbox 1, work piece holder 2, lateral boring processing head 3, longitudinal boring add
Foreman 4, knife bar 5, big main pinion bearing bore 6, small main pinion bearing bore 7, differential axle bearing bore 8, cooling system 9, Scrap-removing machine 10, hydraulic pressure
Work station 11.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings.
The design of part of reducing gearbox is as shown in Figure 1.As shown in Figures 2 and 3, the car deceleration device shell double end boring of the application
Special machine tool, including work piece holder 2, horizontal slide unit, longitudinal slide unit, lateral boring processing head 3 and longitudinal boring processing head 4, institute
The axis for stating the axis and longitudinal boring processing head 4 of lateral boring processing head 3 is mutually perpendicular to, and the transverse direction boring processing head 3 is pacified
In horizontal slide unit, the longitudinal direction boring processing head 4 is mounted in longitudinal slide unit, and the transverse direction boring processing head 3 includes driving
Motor and the knife bar 5 with the output shaft drive connection of driving motor are moved, the front end of the knife bar 5 is provided with boring cutter, the longitudinal direction
Boring processing head 4 includes driving motor and the knife bar 5 with the output shaft drive connection of driving motor, and the front end of the knife bar 5 is set
It is equipped with boring cutter.Wherein work piece holder 2 is used for clamping car deceleration device shell 1.Lateral boring processing head 3 and longitudinal boring processing head 4
It can move to realize that the feed of knife bar 5 acts in horizontal slide unit and longitudinal slide unit respectively.Horizontal slide unit and longitudinal slide unit
The form that sliding rail and sliding block in the prior art may be used realizes that sliding block therein is connect with boring processing head.The drive of slide unit
Flowing mode can select motor to drive, and can also use Driven by Hydraulic Cylinder.Using the special machine tool of the application, lateral boring processing
First 3 for processing big main pinion bearing bore 6 and small main pinion bearing bore 7, and longitudinal boring processing head 4 is for processing differential axle bearing bore 8.
The main increment of part uses integral type feed mode, three endoporus clamped one times to bore in this way, ensures that main pinion bearing bore is coaxial very well
The reliability of the parts tolerance and size such as degree, offset, verticality eliminates while adjusting left and right power compared with prior art
The process of head, makes lathe debugging difficulty substantially reduce, keeps debugging process simple and convenient.
The application also adds fixture slide unit, and the work piece holder 2 is mounted on fixture slide unit.Fixture slide unit can make band
Dynamic fixture movement, to which 1 body of reducing gearbox for making needs process quickly and easily is moved to designated position in process, from
And processing efficiency is made to be further enhanced.
In order to ensure that 1 body clamping reliability of reducing gearbox, the application further include hydraulic workstation 11, the work piece holder 2
For hydraulically operated fixture, the oil inlet and oil return opening of the hydraulically operated fixture are connect by fluid pressure line with hydraulic workstation 11.The application
Fixture use hydraulically operated fixture, stable chucking power can be provided, making reducing gearbox 1, holding position is fixed in process,
To improve machining accuracy.
In order to cool down in time to processing part and cutter in process, the application further includes cooling system 9, described
Coolant liquid output interface is provided on cooling system 9.The cooling device of the prior art may be used in cooling system 9, can use wave
Cooling also nozzle is connected to by line pipe with coolant liquid output interface, and coolant liquid is sprayed onto Working position when boring is processed.
The application further includes Scrap-removing machine 10, and the Scrap-removing machine 10 and longitudinal boring processing head 4 are located at lateral boring processing head 3
Both sides.The iron filings that boring generates can be disposed from part in time in process using Scrap-removing machine 10, Yi Miantie
Bits have an impact processing quality.
The car deceleration device shell special machine tool and processing method of the application includes following steps：
A, by reducing gearbox 1 clamping to work piece holder 2, movable fixture makes the big main pinion bearing bore 6 of reducing gearbox 1 and small
Main pinion bearing bore 7 and lateral boring processing head 3 are coaxial, while the differential axle bearing bore 8 of reducing gearbox 1 being made to be processed with longitudinal boring
First 4 is coaxial；
B, lateral boring processing head 3 and longitudinal 4 feed of boring processing head are to specified Working position；
C, 3 rotation of knife bar 5 of lateral boring processing head carries out boring processing to big main pinion bearing bore 6 and small main pinion bearing bore 7,
4 rotation of knife bar 5 of longitudinal boring processing head simultaneously carries out boring processing to differential axle bearing bore 8；
D, lateral 3 knife bar 5 of boring processing head and 4 orientation of knife bar 5 of longitudinal boring processing head stop knife, mobile folder after processing is completed
Tool allows knife, lateral boring processing head 3 and longitudinal boring processing head 4 to retract original position.Using the processing method of the application, the main tooth of part
End uses integral type feed, three endoporus clamped one times to bore, and not because multiple clamping generates position error, ensures main tooth very well
The reliability of the parts tolerance and size such as bearing hole concentricity, offset, verticality, improves the stability of product quality,
The process for eliminating while adjusting left and right power head compared with prior art, makes lathe debugging difficulty substantially reduce, and also makes to debug
Journey is simple and convenient.
Claims (6)
1. car deceleration device shell special machine tool, it is characterised in that：Including work piece holder (2), horizontal slide unit, longitudinal slide unit, transverse direction
Boring processing head (3) and longitudinal boring processing head (4), the axis of the transverse direction boring processing head (3) and longitudinal boring processing head
(4) axis is mutually perpendicular to, and the transverse direction boring processing head (3) is mounted in horizontal slide unit, the longitudinal direction boring processing head (4)
In longitudinal slide unit, the transverse direction boring processing head (3) includes driving motor and is driven company with the output shaft of driving motor
The knife bar (5) connect, the front end of the knife bar (5) are provided with boring cutter, the longitudinal direction boring processing head (4) include driving motor and with
The knife bar (5) that the output shaft of driving motor is sequentially connected, the front end of the knife bar (5) is provided with boring cutter.
2. car deceleration device shell special machine tool as described in claim 1, it is characterised in that：Further include fixture slide unit, the work
Part fixture (2) is mounted on fixture slide unit.
3. car deceleration device shell special machine tool as described in claim 1, it is characterised in that：Further include hydraulic workstation (11),
The work piece holder (2) is hydraulically operated fixture, and the oil inlet and oil return opening of the hydraulically operated fixture pass through fluid pressure line and hydraulic
Stand (11) connection.
4. car deceleration device shell special machine tool as described in claim 1, it is characterised in that：Further include cooling system (9), it is described
Cooling system is provided with coolant liquid output interface on (9).
5. the car deceleration device shell special machine tool as described in claim 1 or 3, it is characterised in that：Further include Scrap-removing machine (10), institute
It states Scrap-removing machine (10) and longitudinal boring processing head (4) is located at the both sides of lateral boring processing head (3).
6. the method that car deceleration device shell is processed using car deceleration device shell special machine tool described in claim 1,
It is characterized in that, including following steps：
A, by reducing gearbox (1) clamping to work piece holder (2), movable fixture makes the big main pinion bearing bore (6) of reducing gearbox (1)
With small main pinion bearing bore (7) with lateral boring processing head (3) coaxially, while make the differential axle bearing bore (8) of reducing gearbox (1) with
Longitudinal boring processing head (4) is coaxial；
B, lateral boring processing head (3) and longitudinal direction boring processing head (4) feed are to specified Working position；
C, lateral boring processing head (3) knife bar (5) rotates carries out boring to big main pinion bearing bore (6) and small main pinion bearing bore (7)
Processing, while longitudinal boring processing head (4) knife bar (5) rotates and carries out boring processing to differential axle bearing bore (8)；
D, lateral boring processing head (3) knife bar (5) and longitudinal boring processing head (4) knife bar (5) orient and stop knife after processing is completed, move
Dynamic fixture retracts original position by knife, lateral boring processing head (3) and longitudinal boring processing head (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810987236.7A CN108746754A (en) | 2018-08-28 | 2018-08-28 | Car deceleration device shell special machine tool and processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810987236.7A CN108746754A (en) | 2018-08-28 | 2018-08-28 | Car deceleration device shell special machine tool and processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108746754A true CN108746754A (en) | 2018-11-06 |
Family
ID=63967806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810987236.7A Withdrawn CN108746754A (en) | 2018-08-28 | 2018-08-28 | Car deceleration device shell special machine tool and processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108746754A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743122A (en) * | 2020-12-29 | 2021-05-04 | 江苏巨擎精密传动有限公司 | Reduction gear processingequipment convenient to carry out accurate location to reduction gear |
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|---|---|---|---|---|
| CN201815700U (en) * | 2010-09-30 | 2011-05-04 | 河南森茂机械有限公司 | Special double-shaft boring machine tool |
| CN201815701U (en) * | 2010-09-30 | 2011-05-04 | 河南森茂机械有限公司 | Vertical and horizontal three-side combined machine tool for precise borings of final drive housing |
| CN202571794U (en) * | 2012-03-21 | 2012-12-05 | 十堰振新杰工贸有限公司 | Combined machine tool for boring and milling balanced suspension bearing hub of automobile |
| CN102847974A (en) * | 2011-09-26 | 2013-01-02 | 湖北汇科数控组合机电装备有限公司 | Multiple-spindle boring machine |
| CN205496610U (en) * | 2016-04-07 | 2016-08-24 | 广东力丰机械制造有限公司 | Two -sided four -axis boring car duplex position combined machine tool |
| CN206763939U (en) * | 2017-03-31 | 2017-12-19 | 襄阳新烽火数控机床有限公司 | Differential mechanism four sides boring machine tool |
| CN209239107U (en) * | 2018-08-28 | 2019-08-13 | 四川建安工业有限责任公司 | Car deceleration device shell special machine tool |
-
2018
- 2018-08-28 CN CN201810987236.7A patent/CN108746754A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201815700U (en) * | 2010-09-30 | 2011-05-04 | 河南森茂机械有限公司 | Special double-shaft boring machine tool |
| CN201815701U (en) * | 2010-09-30 | 2011-05-04 | 河南森茂机械有限公司 | Vertical and horizontal three-side combined machine tool for precise borings of final drive housing |
| CN102847974A (en) * | 2011-09-26 | 2013-01-02 | 湖北汇科数控组合机电装备有限公司 | Multiple-spindle boring machine |
| CN202571794U (en) * | 2012-03-21 | 2012-12-05 | 十堰振新杰工贸有限公司 | Combined machine tool for boring and milling balanced suspension bearing hub of automobile |
| CN205496610U (en) * | 2016-04-07 | 2016-08-24 | 广东力丰机械制造有限公司 | Two -sided four -axis boring car duplex position combined machine tool |
| CN206763939U (en) * | 2017-03-31 | 2017-12-19 | 襄阳新烽火数控机床有限公司 | Differential mechanism four sides boring machine tool |
| CN209239107U (en) * | 2018-08-28 | 2019-08-13 | 四川建安工业有限责任公司 | Car deceleration device shell special machine tool |
Non-Patent Citations (1)
| Title |
|---|
| 郝峰;卿绍东;肖强;赖祥华;胡浩;卢成勇;: "减速器壳双头镗专机加工技术的探讨", 汽车实用技术, no. 01, pages 85 - 86 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743122A (en) * | 2020-12-29 | 2021-05-04 | 江苏巨擎精密传动有限公司 | Reduction gear processingequipment convenient to carry out accurate location to reduction gear |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181106 |
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| WW01 | Invention patent application withdrawn after publication |