CN203343739U - Brake surface finish machining and positioning device for automobile hub with brake drum assembly - Google Patents
Brake surface finish machining and positioning device for automobile hub with brake drum assembly Download PDFInfo
- Publication number
- CN203343739U CN203343739U CN 201320381860 CN201320381860U CN203343739U CN 203343739 U CN203343739 U CN 203343739U CN 201320381860 CN201320381860 CN 201320381860 CN 201320381860 U CN201320381860 U CN 201320381860U CN 203343739 U CN203343739 U CN 203343739U
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- China
- Prior art keywords
- cutter
- drum assembly
- brake drum
- firm banking
- band brake
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- Expired - Lifetime
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Abstract
The utility model relates to the field of automobile accessories machining, in particular to a brake surface finish machining and positioning device for an automobile hub with a brake drum assembly. The brake surface finish machining and positioning device comprises a substrate, a rotating disc driven by a motor, a fixed base and a cutter, wherein an adjusting device is arranged on one side of the substrate and used for controlling the cutter, and the cutter is perpendicular to the rotating disc and vertically installed on the rotating disc. Two T-shaped grooves are formed in the rotating disc in the radial direction and perpendicular to each other, and the two sides of each of the two diameters included between the two T-shaped grooves are provided with two T-shaped grooves mutually in parallel. Four notches are evenly formed in the edge of the periphery of the fixed base, a supporting shaft is arranged in the middle of the base, two cone bearings are installed at the top and the bottom of the supporting shaft respectively in a sleeved match mode, a fixing device is arranged at the top of the supporting shaft, and the rotating disc and the fixed base are fixed through bolts. The brake surface finish machining and positioning device can clamp the automobile hub with the brake drum assembly rapidly, accurately and conveniently and substantially improve machining precision and machining efficiency of a brake surface of the automobile hub with the brake drum assembly.
Description
Technical field
The utility model relates to the auto parts machinery field of machining, particularly a kind of automotive hub band brake drum assembly braking surface fine finishining positioner.
Background technology
Brake drum is exactly the some of drum brakes system, and during brake, piston is exerted pressure to two pairs of half-moon-shaped brake shoes, makes it be adjacent to the tympanum inwall, thereby produces the rotation that friction stops wheel.Before automobile brake, brake shoes is motionless, and automotive hub and brake drum are in run-in synchronism, want to guarantee effective brake, must guarantee that wheel hub and brake drum are concentric, for realizing this purpose, present automobile generally all adopts integrated hub and brake drum, be about to wheel hub and brake drum is integrally formed and whole processing, namely our said automotive hub band brake drum assembly.Integral body adds man-hour, generally first to process wheelboss inner hole, the braking surface that the wheelboss inner hole of take again is the benchmark used for processing brake drum, for guaranteeing the concentricity of braking surface and wheelboss inner hole, the braking surface of a wheel hub band brake drum assembly of every processing, all require a great deal of time and carry out clamping, in clamping process, need repeatedly adjust and measure, even the clamping time, much larger than actual process time, causes the working (machining) efficiency of this workpiece extremely low, the craftsmanship requires high, and labour intensity is large.So, develop and a kind ofly can realize that workpiece is fast, accurately, the automotive hub band brake drum assembly braking surface fine finishining positioner of clamping is desirability easily.
Summary of the invention
In order to overcome the above-mentioned shortcoming of prior art, the utility model provides a kind of can carry out fast automotive hub band brake drum assembly, accurately, clamping easily, can significantly improve the automotive hub band brake drum assembly braking surface fine finishining positioner of automotive hub band brake drum assembly braking surface machining accuracy and working (machining) efficiency.
The utility model solves the technical scheme that its technical problem adopts: a kind of automotive hub band brake drum assembly braking surface fine finishining positioner comprises pedestal, is driven rotating disk, firm banking and the cutter rotated by motor; Pedestal one side is provided with the adjusting device of controlling cutter, and cutter is vertically installed perpendicular to rotating disk; Be disposed radially two mutually perpendicular T-slots on rotating disk, between two T-slots, the both sides of folded two diameters are respectively arranged with two T-slots parallel to each other; The firm banking edge evenly is provided with four breach, is provided with back shaft in the middle of base, and back shaft bottom and each fit of top are equipped with a cone bearing, and the back shaft top is provided with fixture, and rotating disk and firm banking are fixed with bolt.
Be provided with fixing hole in the middle of T-shaped groove parallel to each other; Be provided with the fixed axis with the fixing hole coupling on firm banking.Be provided with amesdial on the adjusting device of described cutter.Amesdial by convertible magnet attraction on the adjusting device of cutter.
Change as required different firm bankings, the rotation firm banking, after installing, bolt is nested in T-slot, breach through firm banking, fit firm banking is fixed on rotating disk with nut, be fixed fixed axis and the engagement of the fixing hole on rotating disk of base bottom simultaneously, dual fastening, guarantee the stable of rotation.Wheel hub band brake drum assembly is nested on firm banking, under the effect of two cone bearings, wheel hub band brake drum assembly self-centering location, then fix by the fixture on top.Regulate the relative position of cutter and wheel hub band brake drum assembly braking surface.Starting drive, wheel hub band brake drum assembly is driven to rotate, and the stage property of lathe can accurately be processed braking surface.Cutter changing is become to an amesdial, can be tested and calibrate the back shaft perpendicularity on firm banking, also can carry out the jerk value detection to wheel hub band brake drum assembly braking surface before and after processing simultaneously.
The utlity model has following beneficial effect: 1, cone bearing and the fixture of self-tightening, centering and turning effort have been installed on the back shaft be connected with the firm banking center, have realized the efficiently and accurately positioning and clamping before the processing of wheel hub band brake drum assembly.2, after the configuration amesdial, can be tested and be calibrated the back shaft on firm banking, also can realize the jerk value of wheel hub band brake drum assembly braking surface before and after processing is detected, and can realize the simple and easy installation of amesdial by convertible magnet, realize dual-use function simultaneously.3, many T-slots are set on rotating disk, can realize fixing to firm banking bolt being slided into to T-slot, fix with nut in the above, it is more convenient to install like this.4, by the fixed axis of firm banking bottom and the engagement of the fixing hole on rotating disk, play booster action, add like this man-hour stability better.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The top view that Fig. 2 is the utility model rotating disk and firm banking.
Fig. 3 is the utility model front view.
The structural representation that Fig. 4 is the utility model duty.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in Figure 1, a kind of automotive hub band brake drum assembly braking surface fine finishining positioner, comprise pedestal 1, driven rotating disk 2, firm banking 3 and the cutter 4 rotated by motor; Pedestal 1 one sides are provided with the adjusting device 5 of controlling cutter 4, and cutter 4 is vertically installed perpendicular to rotating disk 2; The both sides that have been disposed radially folded two diameters between 6, two T-slots 6 of two mutually perpendicular T-slots on rotating disk 2 are respectively arranged with two T-slots parallel to each other 6; Firm banking 3 edges evenly are provided with four breach 31, be provided with back shaft 32 in the middle of firm banking 3, back shaft 32 bottoms and each fit of top are equipped with a cone bearing, and back shaft 32 tops are provided with fixture 33, and rotating disk 2 is fixing with firm banking 3 use bolts 8.
During use, firm banking 3 is put into to lathe base 1 center, after installing, bolt 8 is nested in T-slot 6, the breach through firm banking 3, fit firm banking 3 be fixed on rotating disk 2 with nut.Detect the position of back shaft 32 really behind rotating disk 2 centers, the cone bearing of back shaft 32 bottoms is inserted in, then wheel hub band brake drum assembly 7 is nested on the back shaft 32 of firm banking 3, reinstall another cone bearing, then by fixture 33, wheel hub band brake drum assembly 7 is compressed, complete clamping workpiece, can start behind the position of adjusting cutter 4 braking surface of wheel hub band brake drum assembly 7 is carried out to fine finishining.
As shown in Figure 1, a kind of automotive hub band brake drum assembly braking surface fine finishining positioner, comprise pedestal 1, driven rotating disk 2, firm banking 3 and the cutter 4 rotated by motor; Pedestal 1 one sides are provided with the adjusting device 5 of controlling cutter 4, and cutter 4 is vertically installed perpendicular to rotating disk 2, and cutter 4 can freely be adjusted position;
As shown in Figures 2 and 3, the both sides that have been disposed radially folded two diameters between 6, two T-slots 6 of two mutually perpendicular T-slots on rotating disk 2 are respectively arranged with two T-slots parallel to each other 6.
As shown in Figure 4, firm banking 3 is put into to lathe base 1 center, after installing, bolt 8 is nested in T-slot 6, breach through firm banking 3, fit firm banking 3 is fixed on rotating disk 2 with nut, coordinate the fixed axis of firm banking 3 bottoms and the engagement of the fixing hole on rotating disk 2 simultaneously, dual fastening, guarantee the stable of rotation.Detect the position of back shaft 32 really behind rotating disk 2 centers, the cone bearing of back shaft 32 bottoms is inserted in, then wheel hub band brake drum assembly 7 is nested on the back shaft 32 of firm banking 3, reinstall another cone bearing, then by fixture 33, wheel hub band brake drum assembly 7 is compressed, complete clamping workpiece, can start behind the position of adjusting cutter 4 braking surface of wheel hub band brake drum assembly 7 is carried out to fine finishining.
The specific embodiment is with embodiment 2, and difference is: at an amesdial of cutter 4 installation sites configurations, amesdial by convertible magnet attraction on the adjusting device of cutter 4.Can be tested and be calibrated the back shaft 32 on firm banking 3, also can be realized the test of beating to the braking surface of wheel hub band brake drum assembly 7 simultaneously, can realize wheel hub band brake drum assembly braking surface before and after processing is carried out to the jerk value detection simultaneously.
Claims (5)
1. an automotive hub band brake drum assembly braking surface fine finishining positioner, is characterized in that: comprise pedestal, driven rotating disk, firm banking and the cutter rotated by motor; Pedestal one side is provided with the adjusting device of controlling cutter, and cutter is vertically installed perpendicular to rotating disk; Be disposed radially two mutually perpendicular T-slots on rotating disk, between two T-slots, the both sides of folded two diameters are respectively arranged with two T-slots parallel to each other; The firm banking edge evenly is provided with four breach, is provided with back shaft in the middle of base, and back shaft bottom and each fit of top are equipped with a cone bearing, and the back shaft top is provided with fixture, and rotating disk and firm banking are fixed with bolt.
2. a kind of automotive hub band brake rouses assembly braking surface fine finishining positioner as claimed in claim 1, it is characterized in that: in the middle of T-shaped groove parallel to each other, be provided with fixing hole; Be provided with the fixed axis with the fixing hole coupling on firm banking.
3. a kind of automotive hub band brake rouses assembly braking surface fine finishining positioner as claimed in claim 1, it is characterized in that: on the adjusting device of described cutter, be provided with amesdial.
4. a kind of automotive hub band brake rouses assembly braking surface fine finishining positioner as claimed in claim 2, it is characterized in that: on the adjusting device of described cutter, be provided with amesdial.
5. as a kind of automotive hub band brake drum assembly braking surface fine finishining positioner as described in claim 1-4 any one, it is characterized in that: amesdial by convertible magnet attraction on the adjusting device of cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320381860 CN203343739U (en) | 2013-06-28 | 2013-06-28 | Brake surface finish machining and positioning device for automobile hub with brake drum assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320381860 CN203343739U (en) | 2013-06-28 | 2013-06-28 | Brake surface finish machining and positioning device for automobile hub with brake drum assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203343739U true CN203343739U (en) | 2013-12-18 |
Family
ID=49743672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320381860 Expired - Lifetime CN203343739U (en) | 2013-06-28 | 2013-06-28 | Brake surface finish machining and positioning device for automobile hub with brake drum assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203343739U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440135A (en) * | 2014-11-21 | 2015-03-25 | 黄荣丰 | Drilling machine workbench |
| CN111412821A (en) * | 2020-04-13 | 2020-07-14 | 宁波真格液压科技有限公司 | New energy automobile brake drum processing device |
-
2013
- 2013-06-28 CN CN 201320381860 patent/CN203343739U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440135A (en) * | 2014-11-21 | 2015-03-25 | 黄荣丰 | Drilling machine workbench |
| CN111412821A (en) * | 2020-04-13 | 2020-07-14 | 宁波真格液压科技有限公司 | New energy automobile brake drum processing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 655000 west side of Jing Yang Road, Xicheng Industrial Zone, Qujing Development Zone, Yunnan Patentee after: Yunnan Nongken Yutai Technology Co.,Ltd. Address before: 655000 west side of Jing Yang Road, Xicheng Industrial Zone, Qujing Development Zone, Yunnan Patentee before: YUNNAN WEIKEDA AUTO PARTS Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131218 |
|
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Termination upon expiration of patent Correct: Revocation of Patent Expiration and Termination False: On July 14, 2023, the expiration and termination of 39 volumes and 2802 issues of the patent Number: 28-02 Volume: 39 |