CN208805363U - A kind of engine quick centering device - Google Patents
A kind of engine quick centering device Download PDFInfo
- Publication number
- CN208805363U CN208805363U CN201821686754.7U CN201821686754U CN208805363U CN 208805363 U CN208805363 U CN 208805363U CN 201821686754 U CN201821686754 U CN 201821686754U CN 208805363 U CN208805363 U CN 208805363U
- Authority
- CN
- China
- Prior art keywords
- adjustment block
- engine
- centering
- trolley frame
- centering device
- 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.)
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Abstract
The utility model relates to a kind of engine quick centering device, including adjustment block, adjustment block is movably mounted on trolley frame, and centering is arranged in adjustment block and advises, and centering advises top and reference axis is arranged.Location hole, adjusting hole are provided in adjustment block, adjustment block is movably mounted on trolley frame by adjusting hole and bolt.The accumulation machining tolerance of itself square tubes soldering and machining is adjusted using the utility model engine quick centering device, ensure engine quick centering device and dynamometer machine accuracy of alignment and consistency, so as to quick replacement engine, saves engine pedestal and build holding time, improve efficiency.
Description
Technical field
The utility model belongs to automobile engine test field.It is related to a kind of engine quick centering device.
Background technique
Engine system is the wherein centering work to provide a kind of tooling of quick-replaceable engine when engine bench test
Work is using the important procedure of system quick-replaceable engine, and the function of centering mainly guarantees engine crankshaft flywheel end and platform
The main shaft of frame dynamometer machine rotation rotates at same center, to guarantee that Engine Block Test work safety is smoothly accurately implemented.
Original system does not use the present apparatus, may only exist in engine pedestal in and occupy engine pedestal benefit
With rate, the shortcomings that centering time is long, accuracy of alignment poor (long 700 ㎜ of shaft coupling, dial gauge extend point shake severity), basic need
Four more than hour, consume one's strength also high, efficiency is extremely low.
Summary of the invention
The purpose of this utility model is to provide a kind of engine quick centering device, which has structure letter
It is single, it is versatile, and can play time saving and energy saving, it can be widely applied and automobile engine test field.
According to technical solution provided by the utility model: a kind of engine quick centering device, including adjustment block, the tune
Monolith is movably mounted on trolley frame, and centering is arranged in the adjustment block and advises, and reference axis is arranged in centering rule top.
Location hole, adjusting hole are provided in the adjustment block as a further improvement of the utility model, the adjustment block is logical
It crosses the adjusting hole and bolt is movably mounted on trolley frame.
The trolley frame bottom is equipped with positioning leg, institute in adjustment block side as a further improvement of the utility model,
State trolley frame other side installation supporting leg.
The adjustment block advises the positioning of bottom by location hole and the centering as a further improvement of the utility model,
Pin links together the adjustment block and centering rule.
Plane of the plane of the centering rule perpendicular to the trolley frame as a further improvement of the utility model,.
The axis of the reference axis is parallel to the plane of the trolley frame as a further improvement of the utility model,.
The utility model compared with prior art, has the advantages that
1, the utility model structure is simple, occupies little space, versatile, time saving and energy saving.
2, the utility model, which is realized, builds engine without occupying engine pedestal, can pre-install area in engine and install
Engine simultaneously realizes that rack is mutually reengined.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the right side structural representation of the utility model.
Specific embodiment
Specific embodiment of the present utility model is further described with reference to the accompanying drawing.
In Fig. 1, including centering rule 1, adjustment block 2, reference axis 3, positioning pin 4, location hole 5, adjusting hole 6, trolley frame 7 etc..
As shown in Figure 1, the utility model is a kind of engine quick centering device, including adjustment block 2, adjustment block 2 or so
It is respectively provided with location hole 5, adjusting hole 6, adjusting hole 6 is waist-shaped hole, and bolt passes through adjusting hole 6 and adjustment block 2 is mounted on trolley frame 7
On, corresponding threaded hole is set on trolley frame 7.Adjustment block 2 can adjust in the range of adjusting hole 6.7 bottom of trolley frame is adjusting
2 side of block is equipped with angle, and support leg is installed in the 7 bottom other side of trolley frame.Adjustment block 2 advises 1 bottom by location hole 5 and centering
Adjustment block 2 and centering rule 1 are installed together by the positioning pin 4 in portion, and centering advises 1 top and reference axis 3 is arranged.The plane of centering rule 1
Perpendicular to the plane of trolley frame 7.The axis of reference axis 3 is parallel to the plane of trolley frame 7.
The course of work of the utility model is as follows: placing the angle of 7 bottom of trolley frame determine before dynamometer machine first
In the slot of position, it is substantially aligned with this engine quick centering device with dynamometer machine.Then the bolt in adjustment block 2 is unclamped, will be adjusted
Monolith 2 is finely adjusted in the adjustable range of adjusting hole 6 according to adjusted value, it is ensured that engine quick centering device and dynamometer machine
Accuracy of alignment (within 0.05 ㎜), then clamping screw, is fixed on adjustment block 2 on trolley frame 7.Last engine is mounted in small in advance
On vehicle frame 7, the position that engine is adjusted using reference axis 3 as benchmark guarantees accuracy of alignment within claimed range.
Claims (6)
1. a kind of engine quick centering device, it is characterised in that: described device includes adjustment block (2), and the adjustment block (2) can
It removably mounts on trolley frame (7), centering is set on the adjustment block (2) and advises (1), base is arranged in the centering rule (1) top
Fiducial axis (3).
2. engine quick centering device as described in claim 1, it is characterised in that: be provided with positioning on the adjustment block (2)
Hole (5), adjusting hole (6), the adjustment block (2) are movably mounted at trolley frame (7) by the adjusting hole (6) and bolt
On.
3. engine quick centering device as described in claim 1, it is characterised in that: trolley frame (7) bottom is adjusting
Block (2) side is equipped with positioning leg, and supporting leg is installed in trolley frame (7) other side.
4. engine quick centering device as claimed in claim 2, it is characterised in that: the adjustment block (2) passes through location hole
(5) and the positioning pin (4) of centering rule (1) bottom links together the adjustment block (2) and centering rule (1).
5. engine quick centering device as described in claim 1, it is characterised in that: the plane of the centering rule (1) is vertical
In the plane of the trolley frame (7).
6. engine quick centering device as described in claim 1, it is characterised in that: the axis of the reference axis (3) is parallel
In the plane of the trolley frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821686754.7U CN208805363U (en) | 2018-10-12 | 2018-10-12 | A kind of engine quick centering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821686754.7U CN208805363U (en) | 2018-10-12 | 2018-10-12 | A kind of engine quick centering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208805363U true CN208805363U (en) | 2019-04-30 |
Family
ID=66239218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821686754.7U Active CN208805363U (en) | 2018-10-12 | 2018-10-12 | A kind of engine quick centering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208805363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238723A (en) * | 2018-10-12 | 2019-01-18 | 无锡威孚高科技集团股份有限公司 | A kind of engine quick centering device |
-
2018
- 2018-10-12 CN CN201821686754.7U patent/CN208805363U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238723A (en) * | 2018-10-12 | 2019-01-18 | 无锡威孚高科技集团股份有限公司 | A kind of engine quick centering device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |