CN106670839A - Cam type locking mechanism - Google Patents
Cam type locking mechanism Download PDFInfo
- Publication number
- CN106670839A CN106670839A CN201611094382.4A CN201611094382A CN106670839A CN 106670839 A CN106670839 A CN 106670839A CN 201611094382 A CN201611094382 A CN 201611094382A CN 106670839 A CN106670839 A CN 106670839A
- Authority
- CN
- China
- Prior art keywords
- cam
- rotating shaft
- rotary shaft
- workpiece
- locking mechanism
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention relates to a cam type locking mechanism which is characterized in that the cam type locking mechanism comprises a bearing pedestal, a rotary shaft, a cam and a crank; the two ends of the rotary shaft are installed in the bearing pedestal; the crank used for driving the rotary shaft to rotate is installed at one end of the rotary shaft; the cam rotating synchronously along with the rotary shaft is installed in the middle of the rotary shaft; and the cam is used for locking a workpiece. The cam type locking mechanism is simple, compact and reasonable in structure, the workpiece can be rapidly and conveniently locked and fixed, the locking position is adjustable, and the production efficiency is greatly improved.
Description
Technical field
The present invention relates to a kind of mechanical locking device, specifically a kind of cam-type retaining mechanism belongs to machining
Technical 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
It is an object of the invention to overcome the deficiencies in the prior art, there is provided a kind of cam-type retaining mechanism, its knot
Structure is simple, compact, reasonable, and quickly and easily workpiece can be locked, and the position locked is adjustable, so as to greatly improve
Production efficiency.
According to the technical scheme that the present invention is provided：Cam-type retaining mechanism, it is characterised in that：Including bearing block, rotating shaft, convex
Wheel 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,
Rotating shaft middle part is provided with the cam for following rotating shaft synchronous axial system, and the cam is used to lock workpiece.
As a further improvement on the present invention, the cam is arranged on that can move axially but in the form of cannot rotating and turns
On axle.
As a further improvement on the present invention, it is provided with cam by spline connection between the cam and rotating shaft
For the trip bolt that just cam is fixed in rotating shaft.
The present invention compared with prior art, has the following advantages that：It is simple structure of the present invention, compact, reasonable, being capable of quick side
Just 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 embodiment of the present invention.
Fig. 2 is the side view of Fig. 1.
Specific embodiment
With reference to specific drawings and Examples, the invention will be further described.
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 present invention is on equipment platform, it is necessary to the workpiece of processing is placed on juxtaposition on platform
Under retaining mechanism, when locking workpiece is needed, at cam 3 is moved to above workpiece correct position first, Ran Houzhuan
Shake 4, band moving cam 3 rotates, 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 |
|---|---|---|---|
| CN201611094382.4A CN106670839A (en) | 2016-12-01 | 2016-12-01 | Cam type locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611094382.4A CN106670839A (en) | 2016-12-01 | 2016-12-01 | Cam type locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106670839A true CN106670839A (en) | 2017-05-17 |
Family
ID=58866437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611094382.4A Pending CN106670839A (en) | 2016-12-01 | 2016-12-01 | Cam type locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106670839A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932125A (en) * | 2017-12-25 | 2018-04-20 | 无锡特恒科技有限公司 | A kind of device that workpiece is locked using cam |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1122022A2 (en) * | 2000-01-31 | 2001-08-08 | BALANCE SYSTEMS S.p.A. | Guide and support device for small machine tools, in particular for rotating-mass balancing machines |
| GB2410917A (en) * | 2004-02-12 | 2005-08-17 | Edward Laurence Howard | Suction grip valve grinding tool |
| CN201979316U (en) * | 2011-01-30 | 2011-09-21 | 晋江市威坦机械开发有限公司 | Fixture |
| CN103009136A (en) * | 2012-12-17 | 2013-04-03 | 济南玫德铸造有限公司 | Cam chucking type tool |
| CN202963653U (en) * | 2012-12-13 | 2013-06-05 | 句容佳泰金属制品有限公司 | Clamp special for hole chamfering |
| CN103273448A (en) * | 2013-07-02 | 2013-09-04 | 颜廷财 | Clamp special for drill hole tapping |
| CN206216288U (en) * | 2016-12-01 | 2017-06-06 | 无锡市创恒机械有限公司 | Cam-type retaining mechanism |
-
2016
- 2016-12-01 CN CN201611094382.4A patent/CN106670839A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1122022A2 (en) * | 2000-01-31 | 2001-08-08 | BALANCE SYSTEMS S.p.A. | Guide and support device for small machine tools, in particular for rotating-mass balancing machines |
| GB2410917A (en) * | 2004-02-12 | 2005-08-17 | Edward Laurence Howard | Suction grip valve grinding tool |
| CN201979316U (en) * | 2011-01-30 | 2011-09-21 | 晋江市威坦机械开发有限公司 | Fixture |
| CN202963653U (en) * | 2012-12-13 | 2013-06-05 | 句容佳泰金属制品有限公司 | Clamp special for hole chamfering |
| CN103009136A (en) * | 2012-12-17 | 2013-04-03 | 济南玫德铸造有限公司 | Cam chucking type tool |
| CN103273448A (en) * | 2013-07-02 | 2013-09-04 | 颜廷财 | Clamp special for drill hole tapping |
| CN206216288U (en) * | 2016-12-01 | 2017-06-06 | 无锡市创恒机械有限公司 | Cam-type retaining mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107932125A (en) * | 2017-12-25 | 2018-04-20 | 无锡特恒科技有限公司 | A kind of device that workpiece is locked using cam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170517 |
|
| WD01 | Invention patent application deemed withdrawn after publication |