CN203259306U - Static balance test device for solid of revolution - Google Patents
Static balance test device for solid of revolution Download PDFInfo
- Publication number
- CN203259306U CN203259306U CN 201320229972 CN201320229972U CN203259306U CN 203259306 U CN203259306 U CN 203259306U CN 201320229972 CN201320229972 CN 201320229972 CN 201320229972 U CN201320229972 U CN 201320229972U CN 203259306 U CN203259306 U CN 203259306U
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- solid
- revolution
- balance stem
- sleeve
- proving installation
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Abstract
The utility model discloses a static balance test device for a solid of revolution. The device comprises a frame, two guide rails, a sleeve, a left balance rod, a right balance rod and a balance block. The two guide rails are disposed on the frame for supporting the solid of revolution, and arranged in the same horizontal plane in parallel. The sleeve sleeves one end of the solid of revolution, and can be connected with the solid of revolution, the sleeve being coaxial with the solid of revolution. The left balance rod and the right balance rod are symmetrically arranged about the axis of the sleeve, and both are detachably connected with the sleeve. The balance block can be slidingly connected with the left balance rod and the right balance rod. During a test, the test device is mounted on the solid of revolution, and the solid of revolution gets to be static by the adjustment of the position of the balance block, such that the weight of the balance block and a distance from the balance block to the axis of the revolution body, i.e. a mass-radius product, is a quantitative value of the unbalance of the solid of revolution. The device can simply and rapidly measure the unbalance of the solid of revolution, and is simple in structure and detachable, thereby being convenient to maintain and carry.
Description
Technical field
The utility model relates to the balance test technical field, more particularly, relates to a kind of solid of revolution static equilibrium proving installation.
Background technology
There is certain amount of unbalance in the crankshaft of motorcycle connecting rod ASSY because its structural characteristics, if this amount of unbalance within the scope of regulation, it is qualified to be; If exceeded this scope, be defective.
The imbalance of crankshaft rod assembly is divided into unbalance dynamic and static unbalance.Generally be that the crankshaft of motorcycle connecting rod ASSY is carried out dynamic balancing measurement in the prior art, obtain amount of unbalance, but, the dynamic balancing measurement process is special-purpose test machine and the complicated special test frock of time-consuming and needs not only, and this has brought inconvenience with regard to the test of giving the crankshaft rod assembly amount of unbalance.
Not only there are the problems referred to above in the test of the amount of unbalance of crankshaft of motorcycle connecting rod ASSY, and such as some rigid rotators etc., there are the problems referred to above in other solid of revolution equally.
Therefore, how to design a kind of static equilibrium proving installation, this device can be measured the amount of unbalance of solid of revolution more simply, quickly, and this apparatus structure is simple, be convenient to take care of and carry, and be the critical problem that those skilled in the art need to be resolved hurrily.
The utility model content
The purpose of this utility model provides a kind of static equilibrium proving installation, and this device can be measured the amount of unbalance of solid of revolution more simply, quickly, and this apparatus structure is simple, is convenient to preserve and carry.
For achieving the above object, the utility model provides following technical scheme:
A kind of solid of revolution static equilibrium proving installation comprises:
Support;
Be positioned on the described support, be used for supporting two row guide rails of solid of revolution, described two row guide rails are located in the same horizontal plane, and parallel to each other;
Be used for the sleeve be set in an end of described solid of revolution and and be connected the solid of revolution connection, described sleeve and described solid of revolution coaxial line;
About the symmetrically arranged left balance stem of the axis of described sleeve and right balance stem, described left balance stem be connected right balance stem all be connected sleeve and removably connect;
Can with described left balance stem and the counterbalance weight that can be slidingly connected with described right balance stem.
Preferably, offer on the described sleeve for the left mounting hole of described left balance stem interference fit and and the right mounting hole of described right balance stem interference fit.
Preferably, be provided with scale value on described left balance stem and the described right balance stem.
Preferably, offer on the described counterbalance weight for the connecting hole of described left balance stem and right balance stem clearance fit.
Preferably, described two row guide rails are the edge-shaped guide rail.
Preferably, described solid of revolution is the crankshaft of motorcycle connecting rod ASSY.
Preferably, described sleeve circumferentially is fixed on the bent axle in the described crankshaft of motorcycle connecting rod ASSY by woodruff key.
Preferably, described sleeve is conical sleeve.
Can find out from technique scheme: the solid of revolution static equilibrium proving installation the utility model is when the amount of unbalance of test solid of revolution, with sleeve set and be connected to an end of solid of revolution, then install left and right sides balance stem at sleeve, and left and right sides balance stem is in the same level face, the solid of revolution that then sleeve and left and right sides balance stem will be installed is placed on the two row guide rails, the axis of solid of revolution is vertical with two row guide rails, when solid of revolution rolls along guide rail, there is the balance stem of a side to be inclined upwardly, connect counterbalance weight at acclivitous balance stem, and the position of adjustment piece, until solid of revolution is static, the weight of counterbalance weight and counterbalance weight are to the product of the distance of the solid of revolution axis quantitative values as the solid of revolution amount of unbalance.Clearly, above-mentioned static equilibrium proving installation can be measured the amount of unbalance of solid of revolution more simply, quickly, and this apparatus structure is simple, and is detachable, thereby is convenient to take care of and carry.
Description of drawings
In order to be illustrated more clearly in the scheme of the utility model embodiment, the below will do simple the introduction to the accompanying drawing of describing required use among the embodiment, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those skilled in the art, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of the sleeve that Fig. 1 provides for the utility model one specific embodiment;
Vertical view when the solid of revolution static equilibrium proving installation that Fig. 2 provides for the utility model one specific embodiment is worked;
Front view when the solid of revolution static equilibrium proving installation that Fig. 3 provides for the utility model one specific embodiment is worked.
Wherein, 1 is that sleeve, 2 is that left balance stem, 3 is that right balance stem, 4 is that counterbalance weight, 5 is that guide rail, 6 is that bent axle, 7 is that support, 11 is that woodruff key keyway, 12 is that left mounting hole, 13 is right mounting hole.
Embodiment
The utility model discloses a kind of solid of revolution static equilibrium proving installation, this device can be measured the amount of unbalance of solid of revolution more simply, quickly, and this apparatus structure is simple, and is detachable, thereby is convenient to take care of and carry.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is a part of embodiment of the present utility model, rather than whole embodiment.Based on embodiment of the present utility model, all other embodiment that those of ordinary skills obtain under the prerequisite of not making creative work belong to the scope that the utility model is protected.
In the utility model one specific embodiment, the static equilibrium proving installation comprises: support 7, guide rail 5, sleeve 1, left balance stem 2, right balance stem 3, counterbalance weight 4.
Wherein, guide rail 5 is positioned on the support 7, and guide rail 5 is two row, and two row guide rails 5 are located in the same horizontal plane, and two row guide rails 5 are parallel to each other.Sleeve 1 can be sleeved on an end of solid of revolution, and can be connected with solid of revolution, in addition, and sleeve 1 and solid of revolution coaxial line.Left balance stem 2 and right balance stem 3 are arranged symmetrically with about the axis of sleeve 1, and are connected with sleeve 1.Counterbalance weight 4 can with left balance stem 2, and can be slidingly connected with right balance stem 3.
When solid of revolution is tested, at first sleeve 1 is set in an end of solid of revolution, and sleeve 1 is connected with solid of revolution, then left balance stem 2 and right balance stem 3 are installed on the sleeve 1, guarantee that as far as possible left balance stem 2 and right balance stem 3 are in the same level face, the solid of revolution that then sleeve 1, left balance stem 2 and right balance stem 3 will be installed is placed on the guide rail 5, and the axis that makes solid of revolution is perpendicular to guide rail 5.Solid of revolution may be because the characteristics (for example bent axle) of self structure can be in guide rail 5 rollings, the rolling of solid of revolution can cause having in the balance stem of the left and right sides balance stem of a side to be inclined upwardly, connect counterbalance weight 4 at acclivitous balance stem so, and constantly adjust the distance of counterbalance weight 4 and solid of revolution axis, until solid of revolution is static.At this moment, the weight of counterbalance weight 4 and its be to the product of solid of revolution axis, i.e. mass-radius product is for weighing the quantitative values of this solid of revolution amount of unbalance.This mass-radius product illustrates that solid of revolution is qualified in certain scope the time; If mass-radius product has exceeded the scope of regulation, illustrate that the amount of unbalance of solid of revolution is too large, defective, solid of revolution will be done over again.
In this embodiment, static balancing apparatus can test out the amount of unbalance of solid of revolution more simply, quickly, and this apparatus structure is simple, detachable, thereby is convenient to take care of and carry.
In the utility model one specific embodiment, offer the left mounting hole 12 and the right mounting hole 13 that are respectively applied to left balance stem 2 and right balance stem 3 interference fit on the sleeve 1.Like this, when mounted, can directly left and right sides balance stem be inserted in the mounting hole of the left and right sides, simple to operate.
Certainly, balance stem is connected with sleeve and can also is realized connecting by additive method, and such as being threaded, this paper does not do concrete restriction to the connected mode of left and right sides balance stem and sleeve 1.
In the utility model one specific embodiment, be provided with scale value on left balance stem 2 and the right balance stem 3, be convenient to like this read quickly the distance of counterbalance weight 4 and solid of revolution axis.
In the utility model one specific embodiment, offer the connecting hole with left balance stem 2 and right balance stem 3 clearance fit on the counterbalance weight 4.When test, if left balance stem 2 is inclined upwardly, just counterbalance weight 4 is enclosed within left balance stem 2 by connecting hole, and moves along left balance stem, until solid of revolution is static.
In the utility model one specific embodiment, the guide rail 5 in above-mentioned is the edge-shaped guide rail, the edge-shaped guide rail the friction that can reduce as much as possible between solid of revolution and the guide rail 5 is set, thereby improve measuring accuracy.
In the utility model one specific embodiment, the solid of revolution in above-mentioned is the crankshaft of motorcycle connecting rod ASSY.One section tapering part that is used for installing magneto generator is arranged on the bent axle 6 of crankshaft of motorcycle connecting rod ASSY, offer Woodruff key slots and keyways on this tapering part.Correspondingly, sleeve 1 be with bent axle 6 on the suitable conical sleeve of tapering part, and, offer Woodruff key slots and keyways 11 in the sleeve 1, sleeve 1 is axially fixed on the bent axle 6 in the crankshaft of motorcycle connecting rod ASSY by woodruff key.
In this embodiment, after sleeve 1, left balance stem 2 and right balance stem 3 install, crankshaft rod assembly is placed on the two row guide rails 5, and makes the axis of crankshaft rod assembly vertical with guide rail 5, then test.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation that does not break away from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. solid of revolution static equilibrium proving installation comprises:
Support (7);
Be positioned on the described support (7), be used for supporting two row guide rails (5) of solid of revolution, described two row guide rails (5) are located in the same horizontal plane, and parallel to each other;
Be used for the sleeve (1) be set in an end of described solid of revolution and and be connected the solid of revolution connection, described sleeve (1) and described solid of revolution coaxial line;
About the symmetrically arranged left balance stem of the axis of described sleeve (1) (2) and right balance stem (3), described left balance stem (2) be connected right balance stem (3) all be connected sleeve (1) and removably connect;
Can with described left balance stem (2) and the counterbalance weight (4) that can be slidingly connected with described right balance stem (3).
2. solid of revolution static equilibrium proving installation according to claim 1, it is characterized in that, offer on the described sleeve (1) for the left mounting hole (12) of described left balance stem (2) interference fit, and and the right mounting hole (13) of described right balance stem (3) interference fit.
3. solid of revolution static equilibrium proving installation according to claim 1 is characterized in that, is provided with scale value on described left balance stem (2) and the described right balance stem (3).
4. solid of revolution static equilibrium proving installation according to claim 1 is characterized in that, offer on the described counterbalance weight (4) for the connecting hole of described left balance stem (2) and right balance stem (3) clearance fit.
5. solid of revolution static equilibrium proving installation according to claim 1 is characterized in that, described two row guide rails (5) are the edge-shaped guide rail.
6. the described solid of revolution static equilibrium of any one proving installation is characterized in that according to claim 1-5, and described solid of revolution is the crankshaft of motorcycle connecting rod ASSY.
7. solid of revolution static equilibrium proving installation according to claim 6 is characterized in that, described sleeve (1) circumferentially is fixed on the bent axle (6) in the described crankshaft of motorcycle connecting rod ASSY by woodruff key.
8. solid of revolution static equilibrium proving installation according to claim 6 is characterized in that, described sleeve (1) is conical sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320229972 CN203259306U (en) | 2013-04-28 | 2013-04-28 | Static balance test device for solid of revolution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320229972 CN203259306U (en) | 2013-04-28 | 2013-04-28 | Static balance test device for solid of revolution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203259306U true CN203259306U (en) | 2013-10-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320229972 Expired - Lifetime CN203259306U (en) | 2013-04-28 | 2013-04-28 | Static balance test device for solid of revolution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203259306U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103217253A (en) * | 2013-04-28 | 2013-07-24 | 青岛德盛机械制造有限公司 | Revolution body static balance test device |
-
2013
- 2013-04-28 CN CN 201320229972 patent/CN203259306U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103217253A (en) * | 2013-04-28 | 2013-07-24 | 青岛德盛机械制造有限公司 | Revolution body static balance test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131030 |