CN206263562U - A kind of bent axle fixing tool - Google Patents
A kind of bent axle fixing tool Download PDFInfo
- Publication number
- CN206263562U CN206263562U CN201621299285.4U CN201621299285U CN206263562U CN 206263562 U CN206263562 U CN 206263562U CN 201621299285 U CN201621299285 U CN 201621299285U CN 206263562 U CN206263562 U CN 206263562U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- bent axle
- handle
- spacer pin
- locating dowel
- 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
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The utility model discloses a kind of bent axle fixing tool, including the adaptable locating dowel of the axis hole with bent axle, described locating dowel one end is provided with the connecting rod on vertical its axis and the be fixed on bell housing that stretches out to its side, described connecting rod is provided with the snap-in structure fastened with crankshaft end-face, external part in described connecting rod is plugged with the spacer pin being adapted with the hole on bell housing, the end vertical on the outside of the spacer pin is located in described connecting rod and is fixed with one handle, described handle is provided with the gear structure for preventing the spacer pin in the connecting rod from departing from.Reasonable in design of the present utility model, fixing means step is simple, easy to operate, is difficult to loosen, and can bear twisting resistance huge when belt pulley is tightened, it is ensured that belt pulley is installed safely.
Description
Technical field
The utility model is related to engine art, more specifically, it relates to a kind of bent axle fixing tool.
Background technology
During engine assembly, being arranged due to process route is needed, and the installation of belt pulley is arranged in assembling oil sump
And assembling flywheel operation between, the method for original utilization crankshaft counter balance and flywheel fixed crankshaft can not be applicable, and assemble belt
Screw-down torque is big during wheel, and it is problem that bent axle is fixed into, accordingly, it would be desirable to design a kind of bent axle simple to operate, being fixed conveniently fix
Method is meeting safety in production demand.
Utility model content
The purpose of this utility model is directed to existing technology and there is above mentioned problem, there is provided a kind of simple to operate, fixed
Convenient bent axle fixing tool.
To achieve the above object, a kind of bent axle fixing tool of the present utility model, including adaptable with the axis hole of bent axle
Locating dowel, described locating dowel one end is provided with the connection on vertical its axis and the be fixed on bell housing that stretches out to its side
Bar, described connecting rod is provided with the snap-in structure fastened with crankshaft end-face, and the external part in described connecting rod is plugged with
The spacer pin being adapted with the hole on bell housing, is located at the end vertical on the outside of the spacer pin and is fixed with described connecting rod
One handle, described handle is provided with the gear structure for preventing the spacer pin in the connecting rod from departing from.
Further, described snap-in structure be external part in the connecting rod be provided with crankshaft end-face on pin
The adaptable chute of nail.
Further, described gear structure is to be stretched out to locating dowel side from the handle and parallel to the connecting rod
The length of the distance between set and dismountable block, the block and described connecting rod less than the spacer pin.
Further, one end of the handle is provided with the weld bond corresponding with the connecting rod, and the other end is provided with a bending
Handle.
As a further improvement, the also bolted-on attachment including described connecting rod is fixed with described locating dowel
Structure, one end of described locating dowel is provided with the groove for accommodating the bolt fastening structure.
Beneficial effect
Reasonable in design of the present utility model, it is easy to operate, it is difficult to loosen, torsion huge when belt pulley is tightened can be born
Turn power, it is ensured that belt pulley is installed safely；Simple structure, practicality, easily manufactured, the effectively save production cost of energy, are easy to frock
Carry or mobile, substantially increase operating efficiency；Operation is comfortable, frock is quickly positioned with bent axle, bell housing.
Brief description of the drawings
Fig. 1 is the structural front view of bent axle fixing tool in the utility model；
Fig. 2 is the structure top view of bent axle fixing tool in the utility model；
Fig. 3 is the structure sectional view of locating dowel in the utility model.
In figure：1st, locating dowel；2nd, connecting rod；3rd, spacer pin；4th, handle；5th, block；6th, weld bond；7th, handle；8th, bolt connects
Binding structure；9th, snap-in structure；10th, groove.
Specific embodiment
With reference to embodiment, the utility model will be further described, but does not constitute to of the present utility model any
Limitation, the modification of anyone limited number of time made in the utility model right still will in right of the present utility model
In the range of asking.
Specific embodiment of the utility model is such：Shown in reference picture 1- Fig. 3, a kind of bent axle fixing tool, including
The locating dowel 1 adaptable with the axis hole of bent axle, one end of locating dowel 1 is provided with vertical its axis and the fixation stretched out to its side
Connecting rod 2 on bell housing, connecting rod 2 is provided with the snap-in structure 9 fastened with crankshaft end-face, stretching out in connecting rod 2
End is plugged with the spacer pin 3 being adapted with the hole on bell housing, and the end vertical that the outside of spacer pin 3 is located in connecting rod 2 is fixed
There is one handle 4, handle 4 is provided with the gear structure for preventing the spacer pin 3 in connecting rod 2 from departing from.Made by the operation of handle 4 frock
Locating dowel 1 be engaged with the axis hole of bent axle major part and connecting rod 2 on snap-in structure 9 fastened with crankshaft end-face, frock is fast
Speed positioning, is then coordinated, by the hole on the spacer pin in connecting rod 2 and bell housing so that fixed crankshaft, is convenient for belt
The installment work of wheel, frock is positioned with bent axle major part, bell housing respectively, easy to operate, is difficult to loosen, and can be born belt pulley and be tightened
The twisting resistance of Shi Ju great, it is ensured that safety is installed；Also, the gear structure on handle 4 can effectively prevent spacer pin 3 from dropping and losing
Lose, spacer pin 3 is formed one with frock, be easy to the carrying or movement of frock, substantially increase operating efficiency.
In the present embodiment, snap-in structure 9 be external part in connecting rod 2 be provided with crankshaft end-face on pin phase
The chute of adaptation, chute is the prolate shape through hole being arranged in connecting rod 2, and the width of chute is not less than and the pin on crankshaft end-face
The diameter dimension of nail, the design of chute contributes to frock to be fixed the bent axle of different model, meets the bent axle of different model
The inconsistent situation with a distance from the center of circle of the pin of its end face, increases the scope of application of frock.
In the present embodiment, gear structure is to be stretched out to the side of locating dowel 1 from handle 4 and set parallel to connecting rod 2
And dismountable block 5, less than the length of spacer pin 3, block 5 is with handle 4 by spiral shell for the distance between block 5 and connecting rod 2
Line is connected, and handle 4 is set in connecting rod 2 near spacer pin 3, and block 5 can limit the protrusion table of connecting rod 2 of spacer pin 3
The length in face, effectively prevents spacer pin 3 from departing from and causing damage, and simple structure, practicality are easily manufactured, can effectively save production
Cost.
In the present embodiment, one end of handle 4 is provided with the weld bond 6 corresponding with connecting rod 2, and the other end is provided with a bending
Handle 7, the length of handle is adapted with the depth of bell housing cavity, and operation is comfortable, makes frock quickly fixed with bent axle, bell housing
Position.
Also include the bolt fastening structure 8 for fixing connecting rod 2 and locating dowel 1, one end of locating dowel 1 is provided with receiving bolt
The groove 10 of attachment structure 8, is coordinated by sleeve and bent axle major part, frock is engaged with bent axle and is more forbidden, and is difficult and bent axle
Major part is separated, it is ensured that the stability and security of bent axle fixation work.
The fixing means of bent axle, comprises the steps：Set a locating dowel 1 to be adapted with the axis hole of bent axle, then fixed
A connecting rod 2 that can be engaged with bent axle is laterally fixed in one end of position post 1, so that by tool locating on bent axle；Finally, will connect
Bar 2 is spacing on bell housing end face, so as to limit bent axle rotation.
In the present embodiment, a snap-in structure 9 is set in connecting rod 2 to be fastened with crankshaft end-face, snap-in structure 9 be
The chute being adapted with the pin on crankshaft end-face that external part in connecting rod is set；External part grafting in connecting rod 2
There is a spacer pin 3 to be adapted with the hole on bell housing.
And, in the present embodiment, also including setting, an operation handle 4 is vertical with connecting rod 2 to be connected, the one end of handle 4
The weld bond 6 corresponding with connecting rod 2 is provided with, the other end is provided with the handle 7 of a bending.A gear structure is set on handle 4 to prevent
Only spacer pin 3 departs from, and gear structure is that a block 5 is set on handle 4 parallel to connecting rod 2, block 5 and connecting rod 2 away from
From the length less than spacer pin 3.
In the present embodiment, connecting rod 2 is fixedly connected with locating dowel 1 including being bolted structure 8 also, in positioning
One end of post 1 sets the groove 10 for accommodating bolt fastening structure 8.
In specifically used, the shaft hole matching of locating dowel 1 and bent axle is positioned, the chute and crankshaft end-face in connecting rod 2
Pin engages, so that by tool locating on bent axle；Spacer pin on by connecting rod 2 coordinates with the hole on bell housing, from
And fix bent axle；It is simple to operate, good fixing effect.
The position of spacer pin 3 can also be limited by the block 5 on handle 4, prevents spacer pin 3 from coming off, losing, design is skilful
It is wonderful, it is practical.
The above is only preferred embodiment of the present utility model, it should be pointed out that for a person skilled in the art,
On the premise of not departing from the utility model structure, some deformations and improvement can also be made, these are new all without this practicality is influenceed
Effect and practical applicability that type is implemented.
Claims (5)
1. a kind of bent axle fixing tool, it is characterised in that including the adaptable locating dowel (1) of the axis hole with bent axle, described determines
Position post (1) one end is provided with the connecting rod (2) on vertical its axis and the be fixed on bell housing that stretches out to its side, described company
Extension bar (2) is provided with the snap-in structure (9) fastened with crankshaft end-face, the external part in described connecting rod (2) be plugged with
The spacer pin (3) that hole on bell housing is adapted, is located at the end on the outside of the spacer pin (3) and hangs down in described connecting rod (2)
One handle (4) directly is fixed with, described handle (4) is provided with the gear for preventing the spacer pin (3) in the connecting rod (2) from departing from
Structure.
2. a kind of bent axle fixing tool according to claim 1, it is characterised in that described snap-in structure (9) is in institute
State the chute being adapted with the pin on crankshaft end-face that the external part in connecting rod (2) is provided with.
3. a kind of bent axle fixing tool according to claim 1, it is characterised in that described gear structure is from the hand
Block (5) that handle (4) stretches out to locating dowel (1) side and set parallel to the connecting rod (2) and dismountable, the block
(5) length with the distance between the connecting rod (2) less than the spacer pin (3).
4. a kind of bent axle fixing tool according to claim 3, it is characterised in that one end of the handle (4) be provided with
The corresponding weld bond (6) of the connecting rod (2), the other end is provided with the handle (7) of a bending.
5. a kind of bent axle fixing tool according to claim 1, it is characterised in that also including by described connecting rod (2)
The fixed bolt fastening structure (8) with described locating dowel (1), one end of described locating dowel (1) is provided with the receiving bolt
The groove (10) of attachment structure (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621299285.4U CN206263562U (en) | 2016-11-30 | 2016-11-30 | A kind of bent axle fixing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621299285.4U CN206263562U (en) | 2016-11-30 | 2016-11-30 | A kind of bent axle fixing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206263562U true CN206263562U (en) | 2017-06-20 |
Family
ID=59042316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621299285.4U Expired - Fee Related CN206263562U (en) | 2016-11-30 | 2016-11-30 | A kind of bent axle fixing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206263562U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392598A (en) * | 2016-11-30 | 2017-02-15 | 广西玉柴机器股份有限公司 | Fixture and method for fixing crankshaft |
| CN109465768A (en) * | 2018-12-30 | 2019-03-15 | 广西玉柴机器股份有限公司 | A kind of general fixed crankshaft tool |
-
2016
- 2016-11-30 CN CN201621299285.4U patent/CN206263562U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392598A (en) * | 2016-11-30 | 2017-02-15 | 广西玉柴机器股份有限公司 | Fixture and method for fixing crankshaft |
| CN106392598B (en) * | 2016-11-30 | 2019-04-05 | 广西玉柴机器股份有限公司 | A kind of crankshaft fixing tool and method |
| CN109465768A (en) * | 2018-12-30 | 2019-03-15 | 广西玉柴机器股份有限公司 | A kind of general fixed crankshaft tool |
| CN109465768B (en) * | 2018-12-30 | 2024-02-02 | 广西玉柴机器股份有限公司 | Universal tool for fixing crankshaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170620 Termination date: 20211130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |