CN205808839U - A kind of drum brake drum hub cubing - Google Patents
A kind of drum brake drum hub cubing Download PDFInfo
- Publication number
- CN205808839U CN205808839U CN201620499362.4U CN201620499362U CN205808839U CN 205808839 U CN205808839 U CN 205808839U CN 201620499362 U CN201620499362 U CN 201620499362U CN 205808839 U CN205808839 U CN 205808839U
- Authority
- CN
- China
- Prior art keywords
- hub
- drum
- type groove
- support plates
- movable holddown
- 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.)
- Expired - Fee Related
Links
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model discloses a kind of drum brake drum hub cubing, include fixture, alignment pin and adapt to the optical axis of centre bore of drum hub, described fixture includes base plate and two support plates positioned opposite being arranged on base plate, between described two support plates, front end connects movable holddown moving up and down, described movable holddown upper end connects hydraulic press, described movable holddown lower end is provided with the pin of the projection centre bore for connecting bulging hub, it is separately provided for, on described two support plates, the hole, location that described optical axis passes, U-type groove, described alignment pin is fixed on the position near drum hub rim, described alignment pin and U-type groove are positioned at the same side of bulging hub and are connected to support plate upper surface.This utility model is accurate to drum hub accurate positioning, stable, reliable, pressure action direction and position, and testing result is accurate.
Description
Technical field
This utility model relates to a kind of drum brake drum hub cubing.
Background technology
Along with the progress in epoch, huge numbers of families come into by motorcycle, and braking is the important leverage of motorcycle driving, and therefore the intensity of brake drum has to comply with QC/T
The requirement of 655-2005 " motorcycle and trail bike brake technical conditions ".With reference to Fig. 4, drum brake drum hub includes circular drum body and protruding parts, traditional detection mode is a piece optical axis of each installation in the centre bore of circle drum body and the centre bore of protruding parts, by two optical axis support drum hubs, then hydraulic press is used to apply pressure between protruding parts and circle drum body.But this mode is poor to the location of drum hub, the pressure that hydraulic press applies is difficult to effect accurately, and therefore testing result is not accurate enough, there is dispute.
Utility model content
In order to overcome the deficiencies in the prior art, this utility model provides a kind of drum brake drum hub cubing, drum hub accurate positioning, stable, reliable, and pressure action direction and position are accurate, and testing result is accurate.
This utility model solves its technical problem and be the technical scheme is that
A kind of drum brake drum hub cubing, include fixture, alignment pin and adapt to the optical axis of centre bore of drum hub, described fixture includes base plate and two support plates positioned opposite being arranged on base plate, between described two support plates, front end connects movable holddown moving up and down, described movable holddown upper end connects hydraulic press, described movable holddown lower end is provided with the pin of the projection centre bore for connecting bulging hub, it is separately provided for, on described two support plates, the hole, location that described optical axis passes, U-type groove, described alignment pin is fixed on the position near drum hub rim, described alignment pin and U-type groove are positioned at the same side of bulging hub and are connected to support plate upper surface.
As the improvement of technique scheme, the thickness of described support plate is more than 20mm.
As the further improvement of technique scheme, in described U-type groove, it is provided with the second U-type groove.
Further, described smooth shaft end is provided with the fixture block mated with described second U-type groove.
Further, being provided with vertical chute inside described two support plates, described movable holddown both sides are arranged in described vertical chute.
The beneficial effects of the utility model are: optical axis passes through the hole, location on support plate respectively through centre bore and the two ends of drum hub, U-type groove supports, the projection of drum hub is connected with movable holddown by pin, alignment pin is fixed in the edge of bulging hub and is connected to support plate upper surface, hydraulic press promotes movable holddown to move down, under the optical axis restriction effect with alignment pin, drum hub is immovable and rotates, thus detect the intensity of bulging hub, drum hub accurate positioning, stable, reliably, pressure action direction and position are accurate, testing result is accurate, the intensity of correct reflection drum hub, ensure that brake meets the requirement of regulation, guarantee driving safety.
Accompanying drawing explanation
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model；
Fig. 2, Fig. 3 are use view of the present utility model；
Fig. 4 is the structural representation of drum hub.
Detailed description of the invention
With reference to Fig. 1 ~ Fig. 3, a kind of drum brake drum hub cubing, include fixture 1, alignment pin and adapt to the optical axis 3 of centre bore of drum hub, described fixture 1 includes base plate 21 and two support plates 21 positioned opposite being arranged on base plate 1, between described two support plates 21, front end connects movable holddown 4 moving up and down, described movable holddown 4 upper end connects hydraulic press, described movable holddown 4 lower end is provided with the pin 401 of the projection centre bore for connecting bulging hub, it is separately provided for, on described two support plates 21, the hole, location 211 that described optical axis 3 passes, U-type groove 212, described alignment pin 2 is fixed on the position near drum hub rim, described alignment pin 2 is positioned at the same side of bulging hub with U-type groove 212 and is connected to support plate 21 upper surface.Just there is said structure, drum hub is placed between two support plates 21 positioned opposite, optical axis 3 runs through hole 211, location, the drum centre bore of hub, U-type groove 212, it is connected to support plate 21 upper surface thus positioning drum hub plus alignment pin 2, movable holddown 4 moves down under hydraulic press promotes and drives the projection of drum hub to move down, owing to drum hub is limited and can not rotate with 1 by optical axis 3, alignment pin 2 and move, i.e. born the pressure of hydraulic press output by drum hub
Thus detect the intensity of bulging hub.
In order to ensure the bearing capacity of support plate 21, in the present embodiment, it is preferred that the thickness of described support plate 21 is more than 20 mm.
In the present embodiment, it is preferred that in described U-type groove 212, be provided with the second U-type groove 213.Preferably, described optical axis 3 end is provided with the fixture block mated with described second U-type groove 213.Using said structure, optical axis 3 positions axial float anyway by fixture block and the cooperation of the second U-type groove 213 of end, more reliable, stable to the location of drum hub.
In the present embodiment, it is preferred that be provided with vertical chute inside described two support plates 21, described movable holddown 4 both sides are arranged in described vertical chute, use said structure, and movable holddown 4 vertically chute slides up and down, simple in construction, and processing is simple, low cost.
The above, better embodiment the most of the present utility model, but this utility model is not limited to above-described embodiment, as long as it reaches technique effect of the present utility model with any same or similar means, within all should falling into protection domain of the present utility model.
Claims (5)
- null1. a drum brake drum hub cubing，It is characterized in that: include fixture (1)、Alignment pin (2) and adapt to the optical axis (3) of centre bore of drum hub，Described fixture (1) includes base plate (11) and two support plates positioned opposite (12) being arranged on base plate (11),Between described two support plates (12), front end connects movable holddown moving up and down (4)，Described movable holddown (4) upper end connects hydraulic press，Described movable holddown (4) lower end is provided with the pin (401) of the projection centre bore for connecting bulging hub，It is separately provided for, on described two support plates (12), the hole, location (121) that described optical axis (3) passes、U-type groove (122)，Described alignment pin (2) is fixed on the position near drum hub rim，Described alignment pin (2) and U-type groove (122) are positioned at the same side of bulging hub and are connected to support plate (12) upper surface.
- A kind of drum brake drum hub cubing the most according to claim 1, it is characterised in that: the thickness of described support plate (12) is more than 20mm.
- A kind of drum brake drum hub cubing the most according to claim 1, it is characterised in that: it is provided with the second U-type groove (123) in described U-type groove (122).
- A kind of drum brake drum hub cubing the most according to claim 3, it is characterised in that: described optical axis (3) end is provided with the fixture block mated with described second U-type groove (123).
- A kind of drum brake drum hub cubing the most according to claim 1, it is characterised in that: described two support plates (12) inner side is provided with vertical chute, and described movable holddown (4) both sides are arranged in described vertical chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620499362.4U CN205808839U (en) | 2016-05-26 | 2016-05-26 | A kind of drum brake drum hub cubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620499362.4U CN205808839U (en) | 2016-05-26 | 2016-05-26 | A kind of drum brake drum hub cubing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205808839U true CN205808839U (en) | 2016-12-14 |
Family
ID=57502337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620499362.4U Expired - Fee Related CN205808839U (en) | 2016-05-26 | 2016-05-26 | A kind of drum brake drum hub cubing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205808839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801651A (en) * | 2018-06-11 | 2018-11-13 | 浙江国自机器人技术有限公司 | A kind of drum brake method for testing performance, system and the relevant apparatus of drum type braking device |
-
2016
- 2016-05-26 CN CN201620499362.4U patent/CN205808839U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801651A (en) * | 2018-06-11 | 2018-11-13 | 浙江国自机器人技术有限公司 | A kind of drum brake method for testing performance, system and the relevant apparatus of drum type braking device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202192456U (en) | Vertically adjustable V-shaped block mechanism | |
| CN205808839U (en) | A kind of drum brake drum hub cubing | |
| CN204388806U (en) | The flatness checking device in cylinder air inlet face | |
| CN201476745U (en) | Positioning-hole check tool for fixed bead ring | |
| CN205342330U (en) | A from centering clamping device for being directed at barrel carries out circumferential weld | |
| CN204963820U (en) | Poor detection device of face run out with brake disc and thickness | |
| CN203190918U (en) | Checking apparatus for whole-shape dimension of main bending pipe of open car | |
| CN203076923U (en) | Self-centering centre frame | |
| CN202453204U (en) | Wheel rotating device of train wheel axle flaw detector | |
| CN203779012U (en) | Semi-automatic underbeam welding tool jig | |
| CN204881981U (en) | Wheel pair balance sense point laser positioner | |
| CN202903110U (en) | Leaf spring and frame front and back lug axis parallelism detection tool | |
| CN205209399U (en) | Accurate hole site degree of putting detection device of part double -basis | |
| CN202362315U (en) | Speed measuring device for on-line induction annealing furnace | |
| CN201811695U (en) | Check tool used for detecting mass magnetic tiles | |
| CN203587022U (en) | Automobile braking system support R outline inspection device | |
| CN204007584U (en) | precision machining flatness detecting device | |
| CN201897449U (en) | Measuring device for measuring total long conical surface of diaphragm stationary blade | |
| CN203779377U (en) | Movable dual-arm swing clamping device | |
| CN102147220A (en) | Measuring device for detecting overall-length conical surface of clapboard stator blade | |
| CN202947570U (en) | Oil tank position detection device of bearing cover | |
| CN102519343B (en) | Detection tool for storage battery support frame | |
| CN203148437U (en) | Shadowless detection room | |
| CN208333396U (en) | A kind of new-energy automobile wheel hub positive round detection device | |
| CN201464301U (en) | Chain side bend determinator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 |