CN202640262U - Crank shaft rotation tool - Google Patents
Crank shaft rotation tool Download PDFInfo
- Publication number
- CN202640262U CN202640262U CN 201220261117 CN201220261117U CN202640262U CN 202640262 U CN202640262 U CN 202640262U CN 201220261117 CN201220261117 CN 201220261117 CN 201220261117 U CN201220261117 U CN 201220261117U CN 202640262 U CN202640262 U CN 202640262U
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- CN
- China
- Prior art keywords
- rotating shaft
- bearing block
- frock
- crankshaft
- detent
- 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 - Lifetime
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a crank shaft rotation tool. The crank shaft rotation tool comprises a bearing seat (1), a rotation shaft (4), a drive gear (2) and a torque spanner, wherein the bearing seat (1) is fixed on a flywheel casing of an engine in a detachable mode, the rotation shaft (4) penetrates a central hole of the bearing seat (1), a bearing is arranged between the rotation shaft (4) and the bearing seat (1), the end face at one end of the rotation shaft (4) is provided with a positioning part, the drive gear (2) is arranged at the other end of the rotation shaft (4) and meshed with a gear of the engine, and the torque spanner is provided with a positioning end which is matched with the positioning part in the circumstantial direction of the rotation shaft (4). According to the crank shaft rotation tool, a crank shaft is operated to rotate by means of the operation of the torque spanner, compared with an operation method in the prior art that two ends of the crank shaft are rotated manually in the prior art, operation is obviously convenient and labor-saving.
Description
Technical field
The utility model relates to engine frock technical field, relates in particular to a kind of crankshaft rotating frock.
Background technology
At present, carrying out searching or during the adjustment of valve clearance, need to being rotated bent axle of the gear clearance adjustment of engine, top dead centre.In the process of rotary crankshaft, can only manually spiral at the bent axle front and back ends at present operation effort and inconvenient.
Therefore, how providing a kind of operation frock, with convenient rotary manipulation and rapid operation to bent axle, is present those skilled in the art's problem demanding prompt solution.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of crankshaft rotating frock, with convenient rotary manipulation to bent axle, and rapid operation.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of crankshaft rotating frock comprises:
Bearing block is for the bell housing that removably is fixed on engine;
Rotating shaft, it passes the centre bore of described bearing block, and and described bearing block between be provided with bearing, be provided with the location division on the end face of an end of described rotating shaft;
Driven wheel is arranged on the other end of described rotating shaft, is used for meshing with engine gear;
Torque wrench, it has with described location division upwards locates the positioning end that cooperates in described rotating shaft week.
Preferably, in the above-mentioned crankshaft rotating frock, described driven wheel is spur gear.
Preferably, in the above-mentioned crankshaft rotating frock, the precision of described driven wheel is 5 grades.
Preferably, in the above-mentioned crankshaft rotating frock, the quantity of described bearing is two, and is separately positioned on described rotating shaft and pierces into piercing into side and passing the side that passes of described bearing block of described bearing block.
Preferably, in the above-mentioned crankshaft rotating frock, the location division on the end face of described roller end is detent, and the positioning end of described torque wrench can removably be inlaid in the described detent.
Preferably, in the above-mentioned crankshaft rotating frock, described detent is the square groove.
Preferably, in the above-mentioned crankshaft rotating frock, the positioning end of described torque wrench has detent, and the end of described rotating shaft is provided with the positioning convex that can removably be assembled in the described detent.
Preferably, in the above-mentioned crankshaft rotating frock, described driven wheel be connected rotating shaft and connect by key.
Preferably, in the above-mentioned crankshaft rotating frock, be provided with connecting plate on the described bearing block, being provided with on the described connecting plate can the connecting hole relative with the screwed hole on the described bell housing.
The crankshaft rotating frock that the utility model provides comprises: bearing block, for the bell housing that removably is fixed on engine; Rotating shaft, it passes the centre bore of described bearing block, and and described bearing block between be provided with bearing, be provided with the location division on the end face of an end of described rotating shaft; Driven wheel is arranged on the other end of described rotating shaft, is used for meshing with engine gear; Torque wrench, it has with described location division upwards locates the positioning end that cooperates in described rotating shaft week.In the process of work, bearing block removably is fixed on the bell housing of engine, driven wheel is meshed with engine gear, torque wrench upwards cooperates the location in the week of rotating shaft with the location division of rotating shaft, in the process of torque wrench work, rotating shaft drives the driven wheel rotation, driven wheel rotation and then the rotation of drive engine gear, final so that crankshaft rotating, operating personnel only need operated torque wrench just can to rotate by operating crank, this mode of operation in two ends with respect to passing through the manual rotation bent axle in the prior art has made things convenient for operation and rapid operation obviously.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The main TV structure schematic diagram of the crankshaft rotating frock that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the plan structure schematic diagram of Fig. 1.
Among upper Fig. 1-2:
Bearing block 1, driven wheel 2, bearing 3, rotating shaft 4, detent 41, connecting plate 5, connecting hole 51.
The specific embodiment
The crankshaft rotating frock that the utility model embodiment provides has made things convenient for the rotary manipulation to bent axle, and rapid operation.
For the purpose, technical scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to accompanying drawing 1-2, the crankshaft rotating frock that the utility model embodiment provides, comprise bearing block 1, rotating shaft 4, driven wheel 2, bearing 3 and torque wrench, wherein: bearing block 1 is used for removably being fixed on the bell housing of engine, is the basis of whole crankshaft rotating frock; The centre bore of bearing block 1 is passed in rotating shaft 4, and and be provided with bearing 3 between the bearing block 1, realized the rotation of rotating shaft 4, be provided with the location division on the end face of one end of rotating shaft 4, torque wrench has the positioning end that cooperates in the circumferential location of rotating shaft 4 with the location division, torque wrench drives rotating shaft 4 rotations in the process of work, the other end in rotating shaft 4 is provided with driven wheel 2, this driven wheel is used for meshing with engine gear, driven wheel 2 drives the engine gear rotation under the drive of rotating, final bent axle rotates under the work of engine gear, operating personnel only need operated torque wrench just can to rotate by operating crank in the whole course of work, with respect to the two ends by the manual rotation bent axle in the prior art and then realize for the mode of operation of crankshaft rotating, made things convenient for obviously operation and also by the torque wrench operation so that operation is more laborsaving.
Concrete above-mentioned driven wheel 2 can be selected spur gear, the concrete accuracy of gear can be 5 grades, by the understanding to whole technical scheme, as long as can with the engine gear meshed gears, be not limited to spur gear, the actual conditions that in like manner precision of gear also can basis are selected.
In order further to optimize technique scheme, the crankshaft rotating frock bearing 3 preferred deep groove ball bearings that adopt that above-described embodiment provides, preferably, the quantity of bearing 3 is two, and be separately positioned on rotating shaft 4 and pierce into piercing into side and passing the side that passes of bearing block 1 of bearing block 1, the deep groove ball bearing that this kind scheme adopts has can bear larger circumferential load, and coefficient of friction is very little, limit speed is advantages of higher also, has guaranteed the stationarity of rotating shaft 4 rotations.Certainly deep groove ball bearing is preferred scheme, and the crankshaft rotating frock that the present embodiment provides can also be selected the bearing of other types.
In the technique scheme, rotating shaft 4 can along the circumferential positioning instant of rotating shaft 4 as long as realize with the moment of torsion handle, concrete locate mode is a lot, as shown in Figure 2, location division on the end face of the end of rotating shaft 4 is detent 41, the positioning end of torque wrench can removably be inlaid in the detent 41, can certainly detent be set at the positioning end of torque wrench, and the end of rotating shaft 4 is provided with the positioning convex that can removably be assembled in the detent.The above-mentioned detent that is arranged in torque wrench or the rotating shaft 4 can be the square groove, also can be the cuboid groove, also can be the groove of cam face, cooperates as long as can realize the location of torque wrench and rotating shaft 4.
In the above-mentioned crankshaft rotating frock, driven wheel 2 can be connected by key with rotating shaft 4, and concrete can be flat key, spline etc., can certainly be with driven wheel 2 and rotating shaft casting all-in-one-piece gear shaft.
Please refer to accompanying drawing 1-2, in the crankshaft rotating frock that provides in above-described embodiment, be provided with connecting plate 5 on the bearing block 1, being provided with on the connecting plate 5 can the connecting hole relative with the screwed hole on the bell housing, and connecting plate 5 and bell housing can be realized removably connecting by passing the threaded connector that connecting hole 51 cooperates with screwed hole.
The utility model embodiment does not do restriction to the computer type of the concrete application of hard disk support bracket.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 be in the situation that do not break away from spirit or scope of the present utility model, in other embodiments realization.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 (9)
1. a crankshaft rotating frock is characterized in that, comprising:
Bearing block (1) is for the bell housing that removably is fixed on engine;
Rotating shaft (4), it passes the centre bore of described bearing block (1), and and described bearing block (1) between be provided with bearing (3), be provided with the location division on the end face of an end of described rotating shaft (4);
Driven wheel (2) is arranged on the other end of described rotating shaft (4), is used for meshing with engine gear;
Torque wrench, it has with described location division upwards locates the positioning end that cooperates in described rotating shaft (4) week.
2. crankshaft rotating frock according to claim 1 is characterized in that, described driven wheel (2) is spur gear.
3. crankshaft rotating frock according to claim 2 is characterized in that, the precision of described driven wheel (2) is 5 grades.
4. crankshaft rotating frock according to claim 1 is characterized in that, the quantity of described bearing (3) is two, and is separately positioned on described rotating shaft (4) and pierces into piercing into side and passing the side that passes of described bearing block (1) of described bearing block (1).
5. the described crankshaft rotating frock of any one according to claim 1-4, it is characterized in that, location division on the end face of described rotating shaft (4) end is detent (41), and the positioning end of described torque wrench can removably be inlaid in the described detent (41).
6. crankshaft rotating frock according to claim 5 is characterized in that, described detent (41) is the square groove.
7. the described crankshaft rotating frock of any one is characterized in that according to claim 1-4, and the positioning end of described torque wrench has detent, and the end of described rotating shaft (4) is provided with the positioning convex that can removably be assembled in the described detent.
8. crankshaft rotating frock according to claim 1 is characterized in that, described driven wheel (2) be connected rotating shaft (4) and connect by key.
9. crankshaft rotating frock according to claim 1 is characterized in that, is provided with connecting plate (5) on the described bearing block (1), and being provided with on the described connecting plate (5) can the connecting hole (51) relative with the screwed hole on the described bell housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220261117 CN202640262U (en) | 2012-06-04 | 2012-06-04 | Crank shaft rotation tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220261117 CN202640262U (en) | 2012-06-04 | 2012-06-04 | Crank shaft rotation tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202640262U true CN202640262U (en) | 2013-01-02 |
Family
ID=47409429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220261117 Expired - Lifetime CN202640262U (en) | 2012-06-04 | 2012-06-04 | Crank shaft rotation tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202640262U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776949A (en) * | 2015-04-02 | 2015-07-15 | 奇瑞汽车股份有限公司 | Tool and method for measuring static torque of flywheel assembly |
| CN105252256A (en) * | 2015-10-30 | 2016-01-20 | 广西玉柴机器股份有限公司 | Device and method for valve adjusting and crankshaft coiling of engine |
| CN105351105A (en) * | 2015-12-16 | 2016-02-24 | 广西玉柴机器股份有限公司 | Diesel engine flywheel housing mounting structure |
| CN107175621A (en) * | 2017-07-13 | 2017-09-19 | 广西玉柴机器股份有限公司 | The device and method that motor head disk turns |
| CN112460130A (en) * | 2020-11-25 | 2021-03-09 | 上汽通用五菱汽车股份有限公司 | Method for preventing hydraulic torque converter from being mistakenly screwed |
-
2012
- 2012-06-04 CN CN 201220261117 patent/CN202640262U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104776949A (en) * | 2015-04-02 | 2015-07-15 | 奇瑞汽车股份有限公司 | Tool and method for measuring static torque of flywheel assembly |
| CN104776949B (en) * | 2015-04-02 | 2017-07-07 | 奇瑞汽车股份有限公司 | The measurement frock and its measuring method of a kind of fly wheel assembly locked rotor torque |
| CN105252256A (en) * | 2015-10-30 | 2016-01-20 | 广西玉柴机器股份有限公司 | Device and method for valve adjusting and crankshaft coiling of engine |
| CN105252256B (en) * | 2015-10-30 | 2017-11-17 | 广西玉柴机器股份有限公司 | A kind of tortuous shaft device of engine regulating air door and method |
| CN105351105A (en) * | 2015-12-16 | 2016-02-24 | 广西玉柴机器股份有限公司 | Diesel engine flywheel housing mounting structure |
| CN107175621A (en) * | 2017-07-13 | 2017-09-19 | 广西玉柴机器股份有限公司 | The device and method that motor head disk turns |
| CN112460130A (en) * | 2020-11-25 | 2021-03-09 | 上汽通用五菱汽车股份有限公司 | Method for preventing hydraulic torque converter from being mistakenly screwed |
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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: 20130102 |