CN108500571A - A kind of automobile differential exemplar manufacture craft - Google Patents
A kind of automobile differential exemplar manufacture craft Download PDFInfo
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- CN108500571A CN108500571A CN201810601456.1A CN201810601456A CN108500571A CN 108500571 A CN108500571 A CN 108500571A CN 201810601456 A CN201810601456 A CN 201810601456A CN 108500571 A CN108500571 A CN 108500571A
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- 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
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- 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
- B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
- B23P2700/50—Other automobile vehicle parts, i.e. manufactured in assembly lines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Factory Administration (AREA)
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Abstract
The invention discloses a kind of automobile differential exemplar manufacture crafts, include the following steps：S1, production program planning；The component part of differential mechanism is analyzed, analyze four apparatus of taper planetary wheel, planet wheel spindle, two circular cone axle shaft gears and differential casing this four most of composition, including structural analysis, materials analysis and surface treatment processing analysis, the piecemeal engineering figure for going out four apparatus of taper planetary wheel, planet wheel spindle, two circular cone axle shaft gears and differential casing by using 3 D rendering Software on Drawing, is related to auto parts machinery production technical field.The automobile differential exemplar manufacture craft, it can be achieved to focus on the defective products generated in process of manufacture, it realizes and defective products is classified, does over again and melted well blank weight working process, process velocity is fast, at low cost, precision is high, easy post-processing, strong sense of reality, presentation quality are horizontal high, produce internal structure external structure quick exemplar all identical with product.
Description
Technical field
The present invention relates to auto parts machinery production technical field, specially a kind of automobile differential exemplar manufacture craft.
Background technology
The power of automobile engine is through clutch, speed changer, transmission shaft, and finally proceeding to drive axle, left and right is distributed to again
Semiaxis drives wheel, and in this power transmission approach, drive axle is the last one assembly, its critical piece is retarder
And differential mechanism, open differential are made of parts such as planetary gear, planetary wheel carrier (differential carrier), axle shaft gears, engine
Power enters differential mechanism through transmission shaft, directly drives planetary wheel carrier, then drive left and right two semiaxis by planetary gear, respectively drives
Left and right wheel.The design requirement of differential mechanism meets：(left half axle rotating speed)+(right axle shaft rotating speed)=2 (planetary wheel carrier rotating speed), when
When automobile is kept straight on, left and right wheel is equal with the rotating speed of planetary wheel carrier three in equilibrium state, and the three in automobile turning
Equilibrium state is destroyed, and inside wheel speed is caused to reduce, and outside wheel speed increases, and automobile differential has three big effects, is first
It will be in the power transmission to wheel of engine output：Secondly, by main reducing gear distributing to of being divided into two of increased torque
Two semiaxis in left and right；It is finally to serve as automobile final gear, under subtracting the rotating speed of power train before power transmission to wheel
Come, power is passed on wheel, while both sides wheel being allowed to be rotated with different wheel speeds.
Automobile differential exemplar will produce a large amount of defective products in process of production at present, and existing production technology is not
The defective products generated in process of manufacture can be focused on, cannot achieve and classified well to defective products, returned
Work and melting blank weight working process, existing model production technology can only produce the identical exemplar of outer shape, Bu Nengsheng
Quick exemplar of the output with identical inner structure, interior trim, and the technology process velocity of exemplar is slow, it is of high cost, it is not easy to locate
Reason.
Invention content
(1) the technical issues of solving
In view of the deficiencies of the prior art, it the present invention provides a kind of automobile differential exemplar manufacture craft, solves existing
Production technology the defective products generated in process of manufacture cannot be focused on, cannot achieve to defective products carry out
The problem of classifying, do over again and melt blank weight working process well.
(2) technical solution
Technical problems based on background technology, the present invention propose a kind of automobile differential exemplar manufacture craft.
The present invention proposes a kind of automobile differential exemplar manufacture craft, includes the following steps：
S1, production program planning；The component part of differential mechanism is analyzed, four apparatus of taper planetary wheel, planets are analyzed
This four most of composition of wheel shaft, two circular cone axle shaft gears and differential casing, including structural analysis, materials analysis and surface
Process is analyzed, and goes out four apparatus of taper planetary wheel, planet wheel spindle, two circular cone semiaxis by using 3 D rendering Software on Drawing
The piecemeal engineering figure of gear and differential casing, then selects corresponding metal material, and to material surface process into
Row analysis；
S2, spare and accessory parts processing and manufacturing：Using CNC numerically-controlled machine tools respectively to four apparatus of taper planetary wheel, planetary gears in S1
Axis, two circular cone axle shaft gears and differential casing are processed, and first carry out clamping, then milling flat to blank to be processed,
Then secondary positioning is carried out by location hole and milling frame, workpiece is finished, later filler plaster, then by workpiece into
Row turn-over and clamping, to be finished to workpiece positive camber；
S3, parts machining quality testing：By processed in S2 four apparatus of taper planetary wheel, planet wheel spindle, two circular cones
Gypsum in axle shaft gear and differential casing takes out, and is detected to each item data of finished workpart, is produced in detection process
Raw defective products can be rejected from the parts of concentrated processing, and the bad parts of rejecting are carried out centralized collection；
S4, defective products allocation processing：It is bigger than normal and less than normal that data size is filtered out to defective products progress Data Detection again
Parts, size parts bigger than normal are done over again to be processed again by CNC numerically-controlled machine tools, and size parts less than normal into
New blank is made in row centralized collection fusion smelting；
S5, parts processing and assembling：To detecting four qualified apparatus of taper planetary wheel, planet wheel spindle, two circular cones in S3
Axle shaft gear and differential casing workpiece carry out burr removing and the processing of clear angle respectively, and by treated, workpiece component assembles,
Carry out the surface treatment of grinding and buffing respectively to the workpiece after assembling；
S6, assembly are examined：The differential mechanism for handling and assembling in S5 is mounted on and is examined on analog platform, and in
Automobile power component model on personnel reduction analog platform is attached, and then people, which can start motor vehicle assembly model, makes differential mechanism
It gets into smooth, whether the operating of people's observable differential mechanism is smooth, and operates 1 hour and carry out break-in, and last people can will examine
Qualified differential mechanism product is removed from inspection analog platform, to complete the making to entire differential mechanism.
Preferably, every processing dimension data are carried out to the parts machined in the step S3 and S4 to examine
It is to be measured using high accuracy size measure meter and automatically analyze the data of measurement when looking into.
Preferably, to four apparatus of taper planetary wheel, planet wheel spindle, two circular cone axle shaft gears and differential in the step S5
It is to use self-action grinding apparatus, come to the qualification zero processed when device shell workpiece carries out burr removing and the processing of clear angle respectively
Component carries out deburring and the processing of clear angle.
(3) advantageous effect
The present invention provides a kind of automobile differential exemplar manufacture crafts.Has following advantageous effect：The automobile differential
Exemplar manufacture craft, by including the following steps：S1, production program planning；The component part of differential mechanism is analyzed,
S2, spare and accessory parts processing and manufacturing：Using CNC numerically-controlled machine tools respectively to four apparatus of taper planetary wheel, planet wheel spindle, two circles in S1
Cone axle shaft gear and differential casing are processed, S3, parts machining quality testing：By processed in S2 four circular cones
Gypsum in planetary gear, planet wheel spindle, two circular cone axle shaft gears and differential casing takes out, defective products allocation processing：Again
Data Detection is carried out to defective products and filters out data size parts bigger than normal and less than normal, parts processing and assembling：To S3
Middle detection qualified four apparatus of taper planetary wheel, planet wheel spindle, two circular cone axle shaft gears and differential casing workpiece carry out respectively
Burr removing and the processing of clear angle, assembly are examined：The differential mechanism for handling and assembling in S5 is mounted on and examines analog platform
On, it can be achieved to focus on the defective products generated in process of manufacture in this way, realize and defective products is carried out very well
Classification, do over again and melt blank weight working process, process velocity is fast, at low cost, precision is high, and the range of choice of material is wide, easily
Post-processing, strong sense of reality, presentation quality are horizontal high, produce internal structure external structure quick exemplar all identical with product.
Specific implementation mode
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described reality
It is only a part of the embodiment of the present invention to apply example, instead of all the embodiments.Based on the embodiments of the present invention, this field
Those of ordinary skill is not making creativeness
The present invention proposes a kind of automobile differential exemplar manufacture craft, includes the following steps：
S1, production program planning；The component part of differential mechanism is analyzed, four apparatus of taper planetary wheel, planets are analyzed
This four most of composition of wheel shaft, two circular cone axle shaft gears and differential casing, including structural analysis, materials analysis and surface
Process is analyzed, and goes out four apparatus of taper planetary wheel, planet wheel spindle, two circular cone semiaxis by using 3 D rendering Software on Drawing
The piecemeal engineering figure of gear and differential casing, then selects corresponding metal material, and to material surface process into
Row analysis；
S2, spare and accessory parts processing and manufacturing：Using CNC numerically-controlled machine tools respectively to four apparatus of taper planetary wheel, planetary gears in S1
Axis, two circular cone axle shaft gears and differential casing are processed, and first carry out clamping, then milling flat to blank to be processed,
Then secondary positioning is carried out by location hole and milling frame, workpiece is finished, later filler plaster, then by workpiece into
Row turn-over and clamping, to be finished to workpiece positive camber；
S3, parts machining quality testing：By processed in S2 four apparatus of taper planetary wheel, planet wheel spindle, two circular cones
Gypsum in axle shaft gear and differential casing takes out, and is detected to each item data of finished workpart, is produced in detection process
Raw defective products can be rejected from the parts of concentrated processing, and the bad parts of rejecting are carried out centralized collection；
S4, defective products allocation processing：It is bigger than normal and less than normal that data size is filtered out to defective products progress Data Detection again
Parts, size parts bigger than normal are done over again to be processed again by CNC numerically-controlled machine tools, and size parts less than normal into
New blank is made in row centralized collection fusion smelting；
S5, parts processing and assembling：To detecting four qualified apparatus of taper planetary wheel, planet wheel spindle, two circular cones in S3
Axle shaft gear and differential casing workpiece carry out burr removing and the processing of clear angle respectively, and by treated, workpiece component assembles,
Carry out the surface treatment of grinding and buffing respectively to the workpiece after assembling；
S6, assembly are examined：The differential mechanism for handling and assembling in S5 is mounted on and is examined on analog platform, and in
Automobile power component model on personnel reduction analog platform is attached, and then people, which can start motor vehicle assembly model, makes differential mechanism
It gets into smooth, whether the operating of people's observable differential mechanism is smooth, and operates 1 hour and carry out break-in, and last people can will examine
Qualified differential mechanism product is removed from inspection analog platform, to complete the making to entire differential mechanism.
Every processing dimension data are carried out in the present invention, in step S3 and S4 to the parts machined to check
When, it is to be measured using high accuracy size measure meter and automatically analyze the data of measurement.
In the present invention, to four apparatus of taper planetary wheel, planet wheel spindle, two circular cone axle shaft gears and differential mechanism in step S5
It is to use self-action grinding apparatus, come to the qualification zero processed when shell workpiece carries out burr removing and the processing of clear angle respectively
Part carries out deburring and the processing of clear angle.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, without necessarily requiring or implying between these entities or operation
There are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only that
A little elements, but also include other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. a kind of automobile differential exemplar manufacture craft, which is characterized in that include the following steps：
S1, production program planning；The component part of differential mechanism is analyzed, analyze four apparatus of taper planetary wheel, planet wheel spindle,
At two circular cone axle shaft gears and differential casing this four most of compositions, including structural analysis, materials analysis and surface treatment
Reason analysis, goes out four apparatus of taper planetary wheel, planet wheel spindle, two circular cone axle shaft gears and difference by using 3 D rendering Software on Drawing
Then the piecemeal engineering figure of fast device shell selects corresponding metal material, and analyzes material surface process；
S2, spare and accessory parts processing and manufacturing：Using CNC numerically-controlled machine tools respectively in S1 four apparatus of taper planetary wheel, planet wheel spindle, two
Circular cone axle shaft gear and differential casing are processed, and are first carried out clamping, then milling flat to blank to be processed, are then passed through
Location hole and milling frame carry out secondary positioning, are finished to workpiece, later filler plaster, then workpiece is carried out turn-over and dress
Folder, to be finished to workpiece positive camber；
S3, parts machining quality testing：By processed in S2 four apparatus of taper planetary wheel, planet wheel spindle, two circular cone semiaxis
Gypsum in gear and differential casing takes out, and is detected to each item data of finished workpart, is generated in detection process
Defective products can be rejected from the parts of concentrated processing, and the bad parts of rejecting are carried out centralized collection；
S4, defective products allocation processing：Data Detection is carried out to defective products again and filters out bigger than normal and less than normal zero of data size
Part, size parts bigger than normal are done over again to be processed again by CNC numerically-controlled machine tools, and size parts less than normal are concentrated
Fusion smelting is collected new blank is made；
S5, parts processing and assembling：To detecting four qualified apparatus of taper planetary wheel, planet wheel spindle, two circular cone semiaxis in S3
Gear and differential casing workpiece carry out burr removing and the processing of clear angle respectively, and by treated, workpiece component assembles, to group
Workpiece after dress carries out the surface treatment of grinding and buffing respectively；
S6, assembly are examined：The differential mechanism for handling and assembling in S5 is mounted on and is examined on analog platform, and in personnel reduction mould
Automobile power component model on quasi- platform is attached, and then people, which can start motor vehicle assembly model, makes differential mechanism operate
Come, whether the operating of people's observable differential mechanism is smooth, and operates and carry out within 1 hour break-in, what last people can be qualified by inspection
Differential mechanism product is removed from inspection analog platform, to complete the making to entire differential mechanism.
2. a kind of automobile differential exemplar manufacture craft according to claim 1, it is characterised in that：The step S3 and S4
In when carrying out every processing dimension data to the parts that machine and checking, be using high accuracy size measure meter come into
Row measures and automatically analyzes the data of measurement.
3. a kind of automobile differential exemplar manufacture craft according to claim 1, it is characterised in that：It is right in the step S5
Four apparatus of taper planetary wheel, planet wheel spindle, two circular cone axle shaft gears and differential casing workpiece carry out burr removing and Qing Jiao respectively
It is to use self-action grinding apparatus when processing, to carry out deburring and the processing of clear angle to the Qualified Parts processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810601456.1A CN108500571A (en) | 2018-06-12 | 2018-06-12 | A kind of automobile differential exemplar manufacture craft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810601456.1A CN108500571A (en) | 2018-06-12 | 2018-06-12 | A kind of automobile differential exemplar manufacture craft |
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| Publication Number | Publication Date |
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| CN108500571A true CN108500571A (en) | 2018-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810601456.1A Pending CN108500571A (en) | 2018-06-12 | 2018-06-12 | A kind of automobile differential exemplar manufacture craft |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2434478Y (en) * | 2000-07-16 | 2001-06-13 | 天津市海雄机电技术有限公司 | Conic gear-worm drive differential mechanism |
| CN102728729A (en) * | 2012-07-11 | 2012-10-17 | 广西工学院 | Control method of full-life periodical processing precision of mould |
| CN103962810A (en) * | 2014-05-26 | 2014-08-06 | 张家港市锦力标准件制造有限公司 | Production technology of supporting bolt |
| CN104148891A (en) * | 2014-07-03 | 2014-11-19 | 重庆一名模型有限公司 | Automobile sample piece production process |
| CN104438106A (en) * | 2014-11-28 | 2015-03-25 | 江阴吉爱倍万达精工有限公司 | Separating mechanism of bearing ring detector |
| CN104791452A (en) * | 2015-05-04 | 2015-07-22 | 湖南农业大学 | Centrifugal speed limiting differential mechanism |
| CN105798546A (en) * | 2016-03-25 | 2016-07-27 | 大连新锋钢管厂 | Production process of fastening hoop |
-
2018
- 2018-06-12 CN CN201810601456.1A patent/CN108500571A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2434478Y (en) * | 2000-07-16 | 2001-06-13 | 天津市海雄机电技术有限公司 | Conic gear-worm drive differential mechanism |
| CN102728729A (en) * | 2012-07-11 | 2012-10-17 | 广西工学院 | Control method of full-life periodical processing precision of mould |
| CN103962810A (en) * | 2014-05-26 | 2014-08-06 | 张家港市锦力标准件制造有限公司 | Production technology of supporting bolt |
| CN104148891A (en) * | 2014-07-03 | 2014-11-19 | 重庆一名模型有限公司 | Automobile sample piece production process |
| CN104438106A (en) * | 2014-11-28 | 2015-03-25 | 江阴吉爱倍万达精工有限公司 | Separating mechanism of bearing ring detector |
| CN104791452A (en) * | 2015-05-04 | 2015-07-22 | 湖南农业大学 | Centrifugal speed limiting differential mechanism |
| CN105798546A (en) * | 2016-03-25 | 2016-07-27 | 大连新锋钢管厂 | Production process of fastening hoop |
Non-Patent Citations (1)
| Title |
|---|
| 柴一兵: "《采购经理必知的100堂管理课》", 31 August 2015 * |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180907 |
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| RJ01 | Rejection of invention patent application after publication |