CN209182026U - A kind of flywheel installation and guide device - Google Patents
A kind of flywheel installation and guide device Download PDFInfo
- Publication number
- CN209182026U CN209182026U CN201822259480.XU CN201822259480U CN209182026U CN 209182026 U CN209182026 U CN 209182026U CN 201822259480 U CN201822259480 U CN 201822259480U CN 209182026 U CN209182026 U CN 209182026U
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- China
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- flywheel
- installation
- crankshaft
- guide device
- ontology
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Abstract
The utility model provides a kind of flywheel installation and guide device applied to threst stand accessory technical field, the diameter dimension of the ontology inner ring (6) of the tooling ontology (5) of the flywheel installation and guide device is set as the structure equal with the diameter dimension of installation end (3) outer surface on crankshaft (3), the diameter dimension of the ontology outer ring (7) of tooling ontology (5) is set as the structure equal with mounting hole (2) internal diameter of flywheel (1), ontology outer ring (7) also sets up the extraction groove (8) along (7) the one weeks arrangements in ontology outer ring, the flywheel installation and guide device of the utility model, structure is simple, in the assembly of the installation end of flywheel and engine crankshaft, convenient and reliable it can play guiding role, effectively improve the assembly efficiency of the installation end of flywheel and crankshaft, reduce labor intensity of operating staff , reliably carried out convenient for bench test.
Description
Technical field
The utility model belongs to threst stand accessory technical field, is to be related to a kind of fly more specifically
Take turns installation and guide device.
Background technique
When carrying out engine performance test on threst stand, need to use flywheel when engine connects.Such as
Fruit does not have flywheel, and stand arrangement and engine can not connect progress, and after the rear end of the crankshaft of engine is changed, it is corresponding
Flywheel be also bound to change, and if change if need to increase cost, do not change, will appear assembly difficulty (it is heavier fly
Take turns quality).Therefore, different engine tests need to frequently replace flywheel.And in the prior art, when flywheel is installed, positioning is inaccurate,
It fast can not reliably install, not only increase testing crew labor intensity, and influence entire bench test progress, it can not be effective
Meet demand.
Utility model content
The technical problem to be solved by the utility model is in view of the deficiencies of the prior art, it is simple to provide a kind of structure,
When the installation end of flywheel and engine crankshaft assembles, convenient and reliable guiding role can be played, effectively improve flywheel and crankshaft
The assembly efficiency of installation end reduces labor intensity of operating staff, the flywheel installation and guide device reliably carried out convenient for bench test.
Solve the problems, such as techniques discussed above, the technical solution that the utility model is taken are as follows:
The utility model is a kind of flywheel installation and guide device, and mounting hole is arranged on flywheel, installation end, institute are arranged on crankshaft
The flywheel installation and guide device stated includes tooling ontology, and tooling ontology is cylinder-like structure, in the ontology of the tooling ontology
The diameter dimension of circle is set as the structure equal with the diameter dimension of installation end outer surface on crankshaft, and the sheet of tooling ontology is external
The diameter dimension of circle is set as the structure equal with the mounting hole internal diameter of flywheel, and ontology outer ring is also set up along ontology outer ring one
The extraction groove that week arranges.
The flywheel installation and guide device further includes extracting pincers, extracts pincers including extracting pincers component I and extracting and clamps component
II, it extracts pincers component I and extraction pincers component II is flexibly connected by connecting pin, extract pincers I front end of component and be arranged to extraction pincers group
The clamping block I of II direction of part bending extracts pincers II front end of component and the clamping block II bent to extraction pincers I direction of component is arranged.
The flywheel lateral surface also sets up cavity portion, and cavity portion is connected to mounting hole, the flywheel installation guiding dress
When setting between the installation end of the mounting hole and crankshaft that are installed on flywheel, the extraction on the tooling ontology of flywheel installation and guide device is recessed
Slot is configured to extend to the structure of cavity portion position.
Boss portion is arranged in the installation end of the crankshaft, and the tooling body fits of the flywheel installation and guide device are in song
When the installation end of axis, tooling ontology inner side end is configured to be installed on the structure of boss portion position.
The limiting section along crankshaft protrusion setting in one week, the installation end of the flywheel and crankshaft are also set up on the crankshaft
When connection, flywheel medial surface is configured to be fitted in the structure of limiting section lateral location.
Multiple flywheel unthreaded holes are set on the flywheel, and setting is corresponded with flywheel unthreaded hole quantity and position on limiting section
Threaded hole, when the installation end of the flywheel and crankshaft connects, each bolt be configured to across a flywheel unthreaded hole with
One corresponding threaded hole is screwed the structure of connection.
Using the technical solution of the utility model, can obtain it is below the utility model has the advantages that
The flywheel installation and guide device of the utility model, when needing to install installation end of the flywheel to crankshaft, now by flywheel
Mounting hole be sleeved on the ontology outer ring of tooling ontology, then Mobile tool ontology and flywheel, then by the ontology of tooling ontology
Inner ring set is attached to the installation end of crankshaft, and force pushes flywheel and tooling ontology at this time, and tooling ontology is opposite to flywheel and crankshaft
Realize positioning and guiding in position, it is no longer necessary to which operator manually lifts flywheel installation, and high-effective and labour-saving leads to after flywheel movement in place
It crosses and is bolted flywheel and crankshaft, realize installation, then operator extracts tooling ontology out outward, and extracts groove convenient for operation
Personnel exert a force on tooling ontology, convenient and strength-saving.The flywheel installation and guide device of the utility model, structure is simple, flywheel with
When the installation end assembly of engine crankshaft, convenient and reliable guiding role can be played, effectively improve the installation end of flywheel and crankshaft
Assembly efficiency, reduce labor intensity of operating staff, reliably carried out convenient for bench test.
Detailed description of the invention
Brief description is made to content expressed by each attached drawing of this specification and the label in figure below:
Fig. 1 is the schematic cross-sectional view of flywheel installation and guide device described in the utility model；
Attached drawing acceptance of the bid note is respectively as follows: 1, flywheel；2, mounting hole；3, crankshaft；4, installation end；5, tooling ontology；6, in ontology
Circle；7, ontology outer ring；8, groove is extracted；15, cavity portion；16, boss portion；17, limiting section；18, flywheel unthreaded hole；19, threaded hole.
Specific embodiment
Below against attached drawing, by the description of the embodiment, such as related to specific embodiment of the present utility model
The shape of each component, construction, the mutual alignment between each section and connection relationship, the effect of each section and working principle etc. make into
The detailed description of one step:
As shown in Fig. 1, the utility model is a kind of flywheel installation and guide device, and mounting hole 2, crankshaft 3 is arranged on flywheel 1
Upper setting installation end 4, the flywheel installation and guide device include tooling ontology 5, and tooling ontology 5 is cylinder-like structure, described
The diameter dimension of ontology inner ring 6 of tooling ontology 5 be set as equal with the diameter dimension of 3 outer surface of installation end on crankshaft 3
Structure, the diameter dimension of the ontology outer ring 7 of tooling ontology 5 is set as the knot equal with 2 internal diameter of mounting hole of flywheel 1
Structure, ontology outer ring 7 also set up the extraction groove 8 along the 7 one weeks arrangements in ontology outer ring.Above structure is needing to install flywheel to song
When the installation end of axis, now the mounting hole of flywheel is sleeved on the ontology outer ring of tooling ontology, then Mobile tool ontology and fly
It takes turns, then the ontology inner ring set of tooling ontology is attached to the installation end of crankshaft, force pushes flywheel and tooling ontology, tooling sheet at this time
Body realizes positioning and guiding to the relative position of flywheel and crankshaft, it is no longer necessary to which operator manually lifts flywheel installation, efficiently saves
Flywheel and crankshaft is bolted after flywheel movement in place in power, realizes installation, then operator extracts tooling sheet out outward
Body, and groove is extracted convenient for operator's force on tooling ontology, it is convenient and strength-saving.Flywheel installation described in the utility model is led
To device, structure is simple, in the assembly of the installation end of flywheel and engine crankshaft, convenient and reliable can play guiding role, have
Effect improves the assembly efficiency of the installation end of flywheel and crankshaft, reduces labor intensity of operating staff, reliably carries out convenient for bench test.
1 lateral surface of flywheel also sets up cavity portion 15, and cavity portion 15 is connected to mounting hole 2, the flywheel installation
When guiding device is installed between the mounting hole 2 of flywheel 1 and the installation end 4 of crankshaft 3, the tooling ontology of flywheel installation and guide device
Extraction groove 8 on 1 is configured to extend to the structure of 15 position of cavity portion.Above structure, cavity portion are connected to mounting hole,
When so that assembling installation end of the flywheel to crankshaft, tooling ontology will not be hindered, and tooling ontology extends in cavity portion
Setting extracts tooling ontology so that facilitating after being installed in place.
Boss portion 16,1 set of the tooling ontology of the flywheel installation and guide device is arranged in the installation end 4 of the crankshaft 3
When mounted in the installation end 4 of crankshaft 3,1 inner side end of tooling ontology is configured to be installed on the structure of 16 position of boss portion.It is described
Crankshaft 3 on also set up the limiting section 17 along the protrusion setting of crankshaft 3 one weeks, the flywheel 1 is connect with the installation end 4 of crankshaft 3
When, 1 medial surface of flywheel is configured to be fitted in the structure of 17 lateral location of limiting section.Above structure, boss portion can be to works
Dress ontology to installation end push assemble when it is final until be defined, when so that tooling ontology being pushed to boss portion position, i.e.,
Stop movement, hereafter continue to press on flywheel, until flywheel is resisted against on limiting section, flywheel is mobile in place, operates convenient reliable.
Multiple flywheel unthreaded holes 18 are set on the flywheel 1, setting and 18 quantity of flywheel unthreaded hole and position on limiting section 17
One-to-one threaded hole 19, when the flywheel 1 is connect with the installation end 4 of crankshaft 3, each bolt is configured to across one
A flywheel unthreaded hole 18 threaded hole 19 corresponding with one is screwed the structure of connection.Above structure, after flywheel pushes in place, rotation flies
Wheel, so that a flywheel unthreaded hole is directed at a threaded hole, then again by being each bolted a flywheel unthreaded hole and a spiral shell
Pit realizes the reliable installation of flywheel and crankshaft.
The flywheel installation and guide device of the utility model, when needing to install installation end of the flywheel to crankshaft, now by flywheel
Mounting hole be sleeved on the ontology outer ring of tooling ontology, then Mobile tool ontology and flywheel, then by the ontology of tooling ontology
Inner ring set is attached to the installation end of crankshaft, and force pushes flywheel and tooling ontology at this time, and tooling ontology is opposite to flywheel and crankshaft
Realize positioning and guiding in position, it is no longer necessary to which operator manually lifts flywheel installation, and high-effective and labour-saving leads to after flywheel movement in place
It crosses and is bolted flywheel and crankshaft, realize installation, then operator extracts tooling ontology out outward, and extracts groove convenient for operation
Personnel exert a force on tooling ontology, convenient and strength-saving.The flywheel installation and guide device of the utility model, structure is simple, flywheel with
When the installation end assembly of engine crankshaft, convenient and reliable guiding role can be played, effectively improve the installation end of flywheel and crankshaft
Assembly efficiency, reduce labor intensity of operating staff, reliably carried out convenient for bench test.
Illustrative description is carried out to the utility model above in conjunction with attached drawing, it is clear that the utility model concrete implementation is simultaneously
It is not limited by aforesaid way, if the method concept of the utility model and the various improvement of technical solution progress are used, or
It is not improved that the conception and technical scheme of the utility model are directly applied into other occasions, in the protection of the utility model
In range.
Claims (6)
1. a kind of flywheel installation and guide device, mounting hole (2) are set on flywheel (1), installation end (4) are set on crankshaft (3), are passed through
It is characterized by: the flywheel installation and guide device includes tooling ontology (5), tooling ontology (5) is cylinder-like structure, described
Tooling ontology (5) ontology inner ring (6) diameter dimension be set as with crankshaft (3) on installation end (4) outer surface diameter
Equal sized structure, the diameter dimension of the ontology outer ring (7) of tooling ontology (5) are set as interior with the mounting hole (2) of flywheel (1)
The equal sized structure of diameter, ontology outer ring (7) also set up the extraction groove (8) along (7) the one weeks arrangements in ontology outer ring.
2. flywheel installation and guide device according to claim 1, it is characterised in that: the flywheel installation and guide device is also
(9) are clamped including extracting, extracting pincers (9) includes extracting pincers component I (10) and extracting pincers component II (11), extracts pincers component I (10)
It is flexibly connected with extraction pincers component II (11) by connecting pin (12), extraction pincers component I (10) front end, which is arranged to extraction, clamps component
The clamping block I (13) of II (11) direction bending, extraction pincers component II (11) front end, which is arranged to extraction pincers component I (10) direction, to be bent
Clamping block II (14).
3. flywheel installation and guide device according to claim 1 or 2, it is characterised in that: described flywheel (1) lateral surface is also
It is arranged cavity portion (15), cavity portion (15) is connected to mounting hole (2), and the flywheel installation and guide device is installed on flywheel (1)
Mounting hole (2) and crankshaft (3) installation end (4) between when, the extraction on the tooling ontology (5) of flywheel installation and guide device is recessed
Slot (8) is configured to extend to the structure of cavity portion (15) position.
4. flywheel installation and guide device according to claim 1 or 2, it is characterised in that: the installation end of the crankshaft (3)
(4) boss portion (16) are set, the tooling ontology (5) of the flywheel installation and guide device is sleeved on the installation end (4) of crankshaft (3)
When, tooling ontology (5) inner side end is configured to be installed on the structure of boss portion (16) position.
5. flywheel installation and guide device according to claim 1 or 2, it is characterised in that: also set up on the crankshaft (3)
Along the limiting section (17) of crankshaft protrusion setting in (3) one weeks, when the flywheel (1) is connect with the installation end (4) of crankshaft (3), fly
Wheel (1) medial surface is configured to be fitted in the structure of limiting section (17) lateral location.
6. flywheel installation and guide device according to claim 5, it is characterised in that: be arranged on the flywheel (1) multiple
Flywheel unthreaded hole (18), setting and the one-to-one threaded hole of flywheel unthreaded hole (18) quantity and position (19), institute on limiting section (17)
When the flywheel (1) stated is connect with the installation end (4) of crankshaft (3), each bolt is configured to across a flywheel unthreaded hole (18)
Threaded hole (19) corresponding with one is screwed the structure of connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822259480.XU CN209182026U (en) | 2018-12-30 | 2018-12-30 | A kind of flywheel installation and guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822259480.XU CN209182026U (en) | 2018-12-30 | 2018-12-30 | A kind of flywheel installation and guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209182026U true CN209182026U (en) | 2019-07-30 |
Family
ID=67378221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822259480.XU Active CN209182026U (en) | 2018-12-30 | 2018-12-30 | A kind of flywheel installation and guide device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209182026U (en) |
-
2018
- 2018-12-30 CN CN201822259480.XU patent/CN209182026U/en active Active
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