CN206216288U - Cam-type retaining mechanism - Google Patents
Cam-type retaining mechanism Download PDFInfo
- Publication number
- CN206216288U CN206216288U CN201621313250.1U CN201621313250U CN206216288U CN 206216288 U CN206216288 U CN 206216288U CN 201621313250 U CN201621313250 U CN 201621313250U CN 206216288 U CN206216288 U CN 206216288U
- Authority
- CN
- China
- Prior art keywords
- cam
- rotating shaft
- retaining mechanism
- type retaining
- crank
- 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
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Abstract
The utility model is related to a kind of cam-type retaining mechanism, it is characterised in that：Including bearing block, rotating shaft, cam and crank, the rotating shaft two ends are separately mounted in bearing block, and rotating shaft one end is installed with the crank for driving rotating shaft to rotate, and rotating shaft middle part is provided with the cam for following rotating shaft synchronous axial system, and the cam is used to lock workpiece.It is the utility model simple structure, compact, reasonable, quickly and easily workpiece can be locked, and the position locked is adjustable, so as to greatly improve production efficiency.
Description
Technical field
The utility model is related to a kind of mechanical locking device, specifically a kind of cam-type retaining mechanism, belongs to machinery
Processing technique field.
Background technology
In the industrial production, some workpiece need temporary lock to fix when being processed, but if using routine
Fixing device, not only inconvenient operation influence operating efficiency, and be also easy to crush workpiece, it is necessary to expend disassembly and assembly time.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of cam-type retaining mechanism,
It is its simple structure, compact, reasonable, quickly and easily workpiece can be locked, and the position locked is adjustable, so that significantly
Improve production efficiency.
According to the technical scheme that the utility model is provided：Cam-type retaining mechanism, it is characterised in that：Including bearing block, turn
Axle, cam and crank, the rotating shaft two ends are separately mounted in bearing block, and rotating shaft one end is installed with for driving what rotating shaft rotated
Crank, rotating shaft middle part is provided with the cam for following rotating shaft synchronous axial system, and the cam is used to lock workpiece.
Used as further improvement of the utility model, the cam is installed that can move axially but in the form of cannot rotating
In rotating shaft.
As further improvement of the utility model, by spline connection between the cam and rotating shaft, pacify on cam
Equipped with the trip bolt for just cam to be fixed in rotating shaft.
The utility model compared with prior art, has the following advantages that：The utility model simple structure, compact, reasonable, energy
It is enough that quickly and easily workpiece is locked, and the position locked is adjustable, so as to greatly improve production efficiency.
Brief description of the drawings
Fig. 1 is the structural front view of the utility model embodiment.
Fig. 2 is the side view of Fig. 1.
Specific embodiment
With reference to specific drawings and Examples, the utility model is described in further detail.
As shown in the figure：Cam-type retaining mechanism in embodiment is main by 4 groups of bearing block 1, rotating shaft 2, cam 3 and crank
Into.
As shown in Figure 1 and Figure 2, the two ends of the rotating shaft 2 are separately mounted in bearing block 1, and the one end of rotating shaft 2 is installed with for band
The crank 4 of the dynamic rotation of rotating shaft 2, the middle part of rotating shaft 2 is provided with the cam 3 for following the synchronous axial system of rotating shaft 2, and the cam 3 is used to lock
Workpiece.
In the present embodiment, the cam 3 is arranged in rotating shaft 2 preferably that can move axially but in the form of cannot rotating,
The adjustable of locked position can be so realized, facilitates the locking of the workpiece of diverse location.Lead between the cam 3 and rotating shaft 2
Spline connection is crossed, the trip bolt for just cam 3 to be fixed in rotating shaft 2 is installed on cam 3.
When specific installation is applied, the utility model is arranged on equipment platform, it is necessary to the workpiece of processing is placed on platform
It is placed under retaining mechanism, when locking workpiece is needed, at cam 3 is moved to above workpiece correct position first, so
Crank 4 is rotated afterwards, and band moving cam 3 rotates, and slowly can be locked workpiece by the outer edge surface of cam 3.
Claims (3)
1. cam-type retaining mechanism, it is characterised in that：Including bearing block（1）, rotating shaft（2）, cam（3）And crank（4）, described turn
Axle（2）Two ends are separately mounted to bearing block（1）It is interior, rotating shaft（2）One end is installed with for driving rotating shaft（2）The crank of rotation（4）,
Rotating shaft（2）Middle part is provided with and follows rotating shaft（2）The cam of synchronous axial system（3）, the cam（3）For locking workpiece.
2. cam-type retaining mechanism as claimed in claim 1, it is characterised in that：The cam（3）Can move axially but
The form that cannot be rotated is arranged on rotating shaft（2）On.
3. cam-type retaining mechanism as claimed in claim 2, it is characterised in that：The cam（3）With rotating shaft（2）Between pass through
Spline connection, in cam（3）On be provided with for just by cam（3）It is fixed on rotating shaft（2）On trip bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621313250.1U CN206216288U (en) | 2016-12-01 | 2016-12-01 | Cam-type retaining mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621313250.1U CN206216288U (en) | 2016-12-01 | 2016-12-01 | Cam-type retaining mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206216288U true CN206216288U (en) | 2017-06-06 |
Family
ID=58784031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621313250.1U Expired - Fee Related CN206216288U (en) | 2016-12-01 | 2016-12-01 | Cam-type retaining mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206216288U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670839A (en) * | 2016-12-01 | 2017-05-17 | 无锡市创恒机械有限公司 | Cam type locking mechanism |
| CN110936327A (en) * | 2019-11-27 | 2020-03-31 | 同济大学 | Thimble position adjustable unilateral bolt fastener mounting tool |
| CN111055237A (en) * | 2019-11-27 | 2020-04-24 | 同济大学 | Hinge type deformation contraction self-recovery unilateral bolt fastener and mounting tool |
-
2016
- 2016-12-01 CN CN201621313250.1U patent/CN206216288U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106670839A (en) * | 2016-12-01 | 2017-05-17 | 无锡市创恒机械有限公司 | Cam type locking mechanism |
| CN110936327A (en) * | 2019-11-27 | 2020-03-31 | 同济大学 | Thimble position adjustable unilateral bolt fastener mounting tool |
| CN111055237A (en) * | 2019-11-27 | 2020-04-24 | 同济大学 | Hinge type deformation contraction self-recovery unilateral bolt fastener and mounting tool |
| CN110936327B (en) * | 2019-11-27 | 2020-10-02 | 同济大学 | Thimble position adjustable unilateral bolt fastener mounting tool |
| CN111055237B (en) * | 2019-11-27 | 2021-03-26 | 同济大学 | Hinge type deformation contraction self-recovery unilateral bolt fastener and mounting tool |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20181201 |