CN206216249U - The special plane of disposable processing STR knuckles draw-bore boring end face and kingpin bore - Google Patents
The special plane of disposable processing STR knuckles draw-bore boring end face and kingpin bore Download PDFInfo
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- CN206216249U CN206216249U CN201620943422.7U CN201620943422U CN206216249U CN 206216249 U CN206216249 U CN 206216249U CN 201620943422 U CN201620943422 U CN 201620943422U CN 206216249 U CN206216249 U CN 206216249U
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Abstract
The utility model is related to disposably process the special plane of STR knuckles draw-bore boring end face and kingpin bore, first feeding organisation of working and the second feeding organisation of working are oriented to and are slidably mounted in machine base, fixture is arranged on the slide unit between the first feeding organisation of working and the second feeding organisation of working, first support is fixed on lathe base, and the first rotating disk is connected with the first support；First main shaft is fixed on the first rotating disk middle part, and the first main shaft and the first rotating disk coaxial line；Pin-and-hole drill bit is fixed on the front end of the first main shaft, first kingpin bore heavy boring milling cutter be fixed on the first front-end of spindle it is cylindrical on, first kingpin bore fine boring cutter be fixed in the middle part of the first main shaft it is cylindrical on, rose reamer be fixed on the first main shaft rear portion it is cylindrical on, face cutter is fixed on the end face of the first rotating disk, and face cutter expandable adjustment in the first rotating disk.The utility model is once installed increases pin hole processing work step, has unified positioning datum, reduces cumulative errors, has ensured pin hole position.
Description
Technical field
The utility model belongs to machine tool, and in particular to disposable processing STR knuckles draw-bore boring end face and stub
The special plane in hole.
Background technology
Knuckle is one of major part on steering axle of automobile, and vehicle steadily can be made to travel and sensitive transmission traveling side
To the function of knuckle is subject to automotive front load, supports and drive front-wheel to be rotated around stub and make motor turning.Knuckle
Shape matching is complicated, has concentrated the design feature of the class part of axle, set, disk ring, crotch etc. four, and knuckle is by bearing journal, flange
Disk, crotch three parts composition.The planform of bearing journal be multi-diameter shaft, its be structurally characterized in that by coaxial external cylindrical surface,
Circular conical surface, flank, and the shaft shoulder vertical with axial line, knuckle and end face composition revolving body；Ring flange includes method
The screwed hole in blue face, uniform connecting bolt through hole and limiting steering；Crotch is made up of the upper and lower ear and flange face of knuckle
Crotch body.
At present, when STR knuckles are processed, a processing for product is completed, it is necessary to be carried out on many lathes, cause
The accumulative severe deviations of the position error of STR knuckle processing technologys, while the pin-and-hole on STR knuckles is risen to air chamber support
The pin-and-hole of orientation, its efficiency of assembling that vehicle is directly affects with the accuracy of stub hole location, so its processing matter
The quality of amount directly affects the braking effect of air chamber.So the process equipment labour intensity of tradition STR knuckles is big, production efficiency
It is low, the production cost of enterprise is increased, and when different lathes is processed, generate the error that is installed, the product essence of processing
Degree is not high, without the demand for meeting client.
Utility model content
The purpose of this utility model is to provide a kind of disposable processing STR knuckles draw-bore boring end face and kingpin bore
Special plane.The utility model is once installed increases pin hole processing work step, has unified positioning datum, reduces cumulative errors, ensures
Pin hole position.
The technical solution adopted in the utility model：Disposable processing STR knuckles draw-bore boring end face and kingpin bore it is special
Machine, it include lathe base, first feeding organisation of working, second feeding organisation of working and fixture, first feeding organisation of working and
Second feeds organisation of working guiding is slidably mounted in machine base, and fixture is arranged on the first feeding organisation of working and the second feeding adds
On slide unit between work mechanism, for the knuckle that is installed, the first described feeding organisation of working includes the first support, the first rotation
Disk, the first main shaft and the first toolbox, wherein, the first support is fixed on lathe base, the first rotating disk and the first support
Connection, drives the first rotating disk to rotate at a high speed by the first support；First main shaft is fixed on the first rotating disk middle part, and the first main shaft
With the first rotating disk coaxial line；The first described toolbox is by pin-and-hole drill bit, the first kingpin bore heavy boring milling cutter, the first kingpin bore
Fine boring cutter, rose reamer and face cutter composition, pin-and-hole drill bit are fixed on the front end of the first main shaft, and pin-and-hole drill bit and the first main shaft
Coaxial line, the first kingpin bore heavy boring milling cutter be fixed on the first front-end of spindle it is cylindrical on, the first kingpin bore fine boring cutter is fixed on
On cylindrical in the middle part of one main shaft, rose reamer be fixed on the first main shaft rear portion it is cylindrical on, face cutter is fixed on the first rotating disk
End face on, and face cutter in the first rotating disk expandable adjustment；
The second described feeding organisation of working is by the second support, the second rotating disk, the second main shaft and the second toolbox group
Into, wherein, the second support is fixed on lathe base, and the second rotating disk is connected with the second support, and second is driven by the second support
Rotating disk rotates at a high speed；Second main shaft is fixed on the middle part of the second rotating disk, and the second main shaft and the second rotating disk coaxial line；Institute
The second toolbox stated is made up of the second kingpin bore rough boring cutter, the second kingpin bore fine boring cutter and expansion boring cutter, and the second kingpin bore is thick
Boring cutter be fixed on the second front-end of spindle it is cylindrical on, the second kingpin bore fine boring cutter be fixed in the middle part of the second main shaft it is cylindrical on, expand
Boring cutter be fixed on the second main shaft rear portion it is cylindrical on.
Further, the first described main shaft and the second main shaft coaxial line.
Its advantage is the utility model compared with prior art：Special plane of the present utility model is in processing STR knuckles
Shi Yici is installed increases pin hole processing work step, has unified positioning datum, reduces cumulative errors, has ensured pin hole position；This
The special plane of utility model reduces manufacturing cost, extends special plane function, realizes a tractor serves several purposes, efficiency high, low cost, quality
It is excellent；The product of the utility model processing is not used in being processed on many lathes, and be once installed processing only on a machine tool, section
The time has been saved, operating efficiency has been improve.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the first toolbox and the second toolbox.
Specific embodiment
As shown in figure 1, disposably processing the special plane of STR knuckles draw-bore boring end face and kingpin bore, it includes lathe bottom
Seat 1, first feeds organisation of working, the second feeding organisation of working and fixture 2, the first feeding organisation of working and the second feeding processing machine
Structure is oriented to and is slidably mounted on lathe base 1, and fixture 2 is arranged between the first feeding organisation of working and the second feeding organisation of working
Slide unit on, for the knuckle that is installed, the first described feeding organisation of working includes the first support 3, the first rotating disk 4, first
The toolbox of main shaft 5 and first, wherein, the first support 3 is fixed on lathe base 1, and the first rotating disk 4 connects with the first support 3
Connect, drive the first rotating disk 4 to rotate at a high speed by the first support 3；First main shaft 5 is fixed on the middle part of the first rotating disk 4, and the first master
The coaxial line of 5 and first rotating disk of axle 4；
Such as Fig. 2, the first described toolbox is by pin-and-hole drill bit 6, the first kingpin bore heavy boring milling cutter 7, the first kingpin bore essence
Boring cutter 8, rose reamer 9 and face cutter 10 are constituted, and pin-and-hole drill bit 6 is fixed on the front end of the first main shaft 5, and pin-and-hole drill bit 6 and
The coaxial line of one main shaft 5, the first kingpin bore heavy boring milling cutter 7 be fixed on the front end of the first main shaft 5 it is cylindrical on, the first kingpin bore fine boring cutter
8 be fixed on the middle part of the first main shaft 5 it is cylindrical on, rose reamer 9 be fixed on the rear portion of the first main shaft 5 it is cylindrical on, face cutter 10 is consolidated
It is scheduled on the end face of the first rotating disk 4, and the expandable adjustment in the first rotating disk 4 of face cutter 10；
The second described feeding organisation of working is by the second support 11, the second rotating disk 12, the second main shaft 13 and the second cutter
Component is constituted, wherein, the second support 11 is fixed on lathe base 1, and the second rotating disk 12 is connected with the second support 11, by second
Support 11 drives the second rotating disk 12 to rotate at a high speed；Second main shaft 13 is fixed on the middle part of the second rotating disk 12, and the second main shaft
13 and the coaxial line of the second rotating disk 12；
Such as Fig. 2, the second described toolbox is by the second kingpin bore rough boring cutter 14, the second kingpin bore fine boring cutter 15 and expansion boring
Knife 16 is constituted, the second kingpin bore rough boring cutter 14 be fixed on the front end of the second main shaft 13 it is cylindrical on, the second kingpin bore fine boring cutter 15 is consolidated
Be scheduled on the middle part of the second main shaft 13 it is cylindrical on, expand boring cutter 16 be fixed on the rear portion of the second main shaft 13 it is cylindrical on.The first described master
The coaxial line of 5 and second main shaft of axle 13.
Claims (2)
1. the special plane of STR knuckles draw-bore boring end face and kingpin bore is disposably processed, and it includes that lathe base, the first feeding add
Work mechanism, the second feeding organisation of working and fixture, the first feeding organisation of working and the second feeding organisation of working are oriented to and are slidably installed
In machine base, fixture is arranged on the slide unit between the first feeding organisation of working and the second feeding organisation of working, for being installed
Knuckle, it is characterised in that described first feeding organisation of working includes the first support, the first rotating disk, the first main shaft and the
One toolbox, wherein, the first support is fixed on lathe base, and the first rotating disk is connected with the first support, by the first support
The first rotating disk is driven to rotate at a high speed；First main shaft is fixed on the first rotating disk middle part, and the first main shaft is same with the first rotating disk
Axis；The first described toolbox is by pin-and-hole drill bit, the first kingpin bore heavy boring milling cutter, the first kingpin bore fine boring cutter, rose reamer
Constituted with face cutter, pin-and-hole drill bit is fixed on the front end of the first main shaft, and pin-and-hole drill bit and the first main shaft coaxial line, the first master
Pin-and-hole heavy boring milling cutter be fixed on the first front-end of spindle it is cylindrical on, the first kingpin bore fine boring cutter is fixed on outer in the middle part of the first main shaft
On circle, rose reamer be fixed on the first main shaft rear portion it is cylindrical on, face cutter is fixed on the end face of the first rotating disk, and end face
Milling cutter expandable adjustment in the first rotating disk；
The second described feeding organisation of working is made up of the second support, the second rotating disk, the second main shaft and the second toolbox, its
In, the second support is fixed on lathe base, and the second rotating disk is connected with the second support, and the second rotating disk is driven by the second support
Rotate at a high speed；Second main shaft is fixed on the middle part of the second rotating disk, and the second main shaft and the second rotating disk coaxial line；Described
Two toolboxs are made up of the second kingpin bore rough boring cutter, the second kingpin bore fine boring cutter and expansion boring cutter, and the second kingpin bore rough boring cutter is consolidated
Be scheduled on the second front-end of spindle it is cylindrical on, the second kingpin bore fine boring cutter be fixed in the middle part of the second main shaft it is cylindrical on, expand boring cutter and consolidate
Be scheduled on the second main shaft rear portion it is cylindrical on.
2. the special plane of disposable processing STR knuckles draw-bore boring end face according to claim 1 and kingpin bore, its feature
It is, described the first main shaft and the second main shaft coaxial line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620943422.7U CN206216249U (en) | 2016-08-26 | 2016-08-26 | The special plane of disposable processing STR knuckles draw-bore boring end face and kingpin bore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620943422.7U CN206216249U (en) | 2016-08-26 | 2016-08-26 | The special plane of disposable processing STR knuckles draw-bore boring end face and kingpin bore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206216249U true CN206216249U (en) | 2017-06-06 |
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ID=58781068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620943422.7U Active CN206216249U (en) | 2016-08-26 | 2016-08-26 | The special plane of disposable processing STR knuckles draw-bore boring end face and kingpin bore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206216249U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112537A (en) * | 2016-08-26 | 2016-11-16 | 山西中晋工业机械有限公司 | Disposable processing STR knuckle draw-bore boring end face and the special plane of kingpin bore |
| CN110711882A (en) * | 2018-07-12 | 2020-01-21 | 新兴重工湖北三六一一机械有限公司 | Drilling, expanding and boring combined tool |
-
2016
- 2016-08-26 CN CN201620943422.7U patent/CN206216249U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106112537A (en) * | 2016-08-26 | 2016-11-16 | 山西中晋工业机械有限公司 | Disposable processing STR knuckle draw-bore boring end face and the special plane of kingpin bore |
| CN110711882A (en) * | 2018-07-12 | 2020-01-21 | 新兴重工湖北三六一一机械有限公司 | Drilling, expanding and boring combined tool |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 043000 Huinan District, Houma City, Linfen City, Shanxi Province Patentee after: Shanxi Zhongjin Industrial Manufacturing Co.,Ltd. Address before: 043000 Huinan Ecological Industrial Park, Houma City, Linfen City, Shanxi Province Patentee before: SHANXI ZHONGJIN INDUSTRIAL MACHINERY CO.,LTD. |