CN207548214U - A kind of front axle anti-scratch kingpin bore positioning core axle device - Google Patents
A kind of front axle anti-scratch kingpin bore positioning core axle device Download PDFInfo
- Publication number
- CN207548214U CN207548214U CN201721277783.3U CN201721277783U CN207548214U CN 207548214 U CN207548214 U CN 207548214U CN 201721277783 U CN201721277783 U CN 201721277783U CN 207548214 U CN207548214 U CN 207548214U
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- CN
- China
- Prior art keywords
- axle
- drilling tool
- positioning core
- cage plate
- front axle
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- 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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Abstract
The utility model is related to a kind of front axle anti-scratch kingpin bore positioning core axle devices, it includes stub hole locating device and front axle tail portion balance hanger, stub hole locating device is by drilling tool platform, gland, positioning core axle, locking nut, front-axle pivot bore ends positioning table and drilling tool cage plate composition, drilling tool platform is fixed on machine tooling platform, the side of drilling tool platform is fixed with front-axle pivot bore ends positioning table and positioning core axle, front-axle pivot bore ends to be processed are located in after passing through positioning core axle on front-axle pivot bore ends positioning table, gland is pressed on front-axle pivot hole end surface and is fastened by locking nut；It is provided with rotatable drilling tool cage plate at the top of drilling tool platform, when drilling is drilled by drilling tool cage plate, and when reaming lifts the rotation of drilling tool cage plate；Front axle tail portion balance hanger is fixed on lathe, and front axle tail portion balance hanger is a U-shaped fixing card.The utility model is simple in structure, easy to operate, is greatly improved front axle processing quality, improves production efficiency.
Description
Technical field
The utility model belongs to front axle machining technique, and in particular to a kind of front axle anti-scratch kingpin bore positioning core axle dress
It puts.
Background technology
Front axle is the pass weight load-supporting part of automobile indispensability.Kingpin bore thereon is most important position on front axle.General table
Face quality requirement roughness 1.6~3.2.But since a lot of sequences will be positioned with kingpin bore, preceding axis body is long and again in addition, causes to load and unload
Shi Fasheng kingpin bores contact surface scratches.Serious damage cannot cause client to reject by polishing to repair, and cause unnecessary damage
It loses.
Invention content
The purpose of this utility model is to provide a kind of front axle anti-scratch kingpin bore positioning core axle devices.The utility model knot
Structure is simple, easy to operate, is greatly improved front axle processing quality, improves production efficiency.
The technical solution adopted in the utility model：A kind of front axle anti-scratch kingpin bore positioning core axle device, it includes stub
Hole locating device and front axle tail portion balance hanger, stub hole locating device is by drilling tool platform, gland, positioning core axle, locking nut, preceding
Axis stub bore ends positioning table and drilling tool cage plate composition, drilling tool platform are fixed on machine tooling platform, and the side of drilling tool platform is fixed with
Front-axle pivot bore ends positioning table and positioning core axle, front-axle pivot bore ends to be processed are located in front axle master after passing through positioning core axle
On box end positioning table, gland is pressed on front-axle pivot hole end surface and is fastened by locking nut；The top of drilling tool platform
It is provided with rotatable drilling tool cage plate, when drilling is drilled by drilling tool cage plate, and when reaming lifts the rotation of drilling tool cage plate；
Front axle tail portion balance hanger is fixed on lathe, and front axle tail portion balance hanger is a U-shaped fixing card, which handles
The rear portion of front axle prevents front axle during axis kingpin bore before processing from swinging.
Further, be provided with a slotted hole on the drilling tool cage plate, be provided on drilling tool platform top one may pass through it is oval
The screw rod in hole is fixed with nut on screw rod, and drilling tool cage plate with nut can be locked on drilling tool platform, prevent from beating by screw rod, influence
The position in hole.
Further, it is provided with to clamp the front axle in the U-shaped fixing card of the front axle tail portion balance hanger
Screw rod jackscrew head.
Further, the diameter of the positioning core axle is less than the diameter of the main pin holes of fore axis, and the axis body of positioning core axle
On be provided with a positioning ring set, the positioning ring set is identical with the diameter of kingpin bore.
Advantage is the utility model compared with prior art：The device of the utility model is same device front axle
When, the surface in main pin holes of fore axis will not be damaged, ensure that the performance of front axle；The device of the utility model is on drilling tool platform
End is provided with turnover drilling tool cage plate, ensures the convenience of also two side openings of front axle.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
Such as Fig. 1, a kind of front axle anti-scratch kingpin bore positioning core axle device, it includes stub hole locating device and front axle tail portion
Balance hanger, stub hole locating device are positioned by drilling tool platform 1, gland 2, positioning core axle 3, locking nut 4, front-axle pivot bore ends
Platform 5 and drilling tool cage plate 6 form, and drilling tool platform 1 is fixed on machine tooling platform, and the side of drilling tool platform 1 is fixed with front-axle pivot nose end
Portion's positioning table 5 and positioning core axle 3, front-axle pivot bore ends to be processed are located in front-axle pivot bore ends after passing through positioning core axle 3
On positioning table 5, gland 2 is pressed on front-axle pivot hole end surface and is fastened by locking nut 4；The top setting of drilling tool platform 1
There is a rotatable drilling tool cage plate 6, when drilling is drilled by drilling tool cage plate 6, and when reaming lifts the rotation of drilling tool cage plate 6；
Front axle tail portion balance hanger is fixed on lathe, and front axle tail portion balance hanger is a U-shaped fixing card, which handles
The rear portion of front axle prevents front axle during axis kingpin bore before processing from swinging.
A slotted hole is provided on the drilling tool cage plate 6,1 top of drilling tool platform is provided with a screw rod that may pass through slotted hole
9, nut 10 is fixed on screw rod 9, drilling tool cage plate 6 with nut 10 can be locked on drilling tool platform 1, prevent from beating by screw rod 9, influence
The position in hole.The screw rod jackscrew for clamping the front axle is provided in the U-shaped fixing card of the front axle tail portion balance hanger
First 11.The diameter of the positioning core axle 3 is less than the diameter of the main pin holes of fore axis, and is provided with one on the axis body of positioning core axle 3
Ring set is positioned, the positioning ring set is identical with the diameter of kingpin bore.
Claims (4)
1. a kind of front axle anti-scratch kingpin bore positioning core axle device, it includes stub hole locating device and front axle tail portion balance crane
Frame, which is characterized in that stub hole locating device is determined by drilling tool platform, gland, positioning core axle, locking nut, front-axle pivot bore ends
Position platform and drilling tool cage plate composition, drilling tool platform are fixed on machine tooling platform, and the side of drilling tool platform is fixed with front-axle pivot bore ends
Positioning table and positioning core axle, front-axle pivot bore ends to be processed are located in front-axle pivot bore ends positioning table after passing through positioning core axle
On, gland is pressed on front-axle pivot hole end surface and is fastened by locking nut；It is provided at the top of drilling tool platform rotatable
Drilling tool cage plate, when drilling, are drilled by drilling tool cage plate, and when reaming lifts the rotation of drilling tool cage plate；Front axle tail portion balance crane
Frame is fixed on lathe, and front axle tail portion balance hanger is a U-shaped fixing card, which handles the rear portion of front axle, prevent
Front axle is swung during axis kingpin bore before processing.
A kind of 2. front axle anti-scratch kingpin bore positioning core axle device according to claim 1, which is characterized in that the drilling tool
A slotted hole is provided on cage plate, a screw rod that may pass through slotted hole is provided on drilling tool platform top, nut is fixed on screw rod,
Drilling tool cage plate can be locked on drilling tool platform by screw rod with nut, prevented from beating, influenced the position in hole.
3. a kind of front axle anti-scratch kingpin bore positioning core axle device according to claim 1, which is characterized in that before described
The screw rod jackscrew head for clamping the front axle is provided in the U-shaped fixing card of axis tail portion balance hanger.
A kind of 4. front axle anti-scratch kingpin bore positioning core axle device according to claim 1, which is characterized in that the positioning
The diameter of mandrel is less than the diameter of the main pin holes of fore axis, and a positioning ring set, the positioning are provided on the axis body of positioning core axle
Ring set is identical with the diameter of kingpin bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721277783.3U CN207548214U (en) | 2017-09-30 | 2017-09-30 | A kind of front axle anti-scratch kingpin bore positioning core axle device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721277783.3U CN207548214U (en) | 2017-09-30 | 2017-09-30 | A kind of front axle anti-scratch kingpin bore positioning core axle device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207548214U true CN207548214U (en) | 2018-06-29 |
Family
ID=62676953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721277783.3U Active CN207548214U (en) | 2017-09-30 | 2017-09-30 | A kind of front axle anti-scratch kingpin bore positioning core axle device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207548214U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498342A (en) * | 2017-09-30 | 2017-12-22 | 山西中晋工业机械有限公司 | A kind of front axle anti-scratch kingpin bore positioning core axle device |
-
2017
- 2017-09-30 CN CN201721277783.3U patent/CN207548214U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107498342A (en) * | 2017-09-30 | 2017-12-22 | 山西中晋工业机械有限公司 | A kind of front axle anti-scratch kingpin bore positioning core axle device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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 District, Houma City, Linfen City, Shanxi Province Patentee before: SHANXI ZHONGJIN INDUSTRIAL MACHINERY CO.,LTD. |
|
| CP03 | Change of name, title or address |