CN105922170A - Quick clamping mechanism - Google Patents
Quick clamping mechanism Download PDFInfo
- Publication number
- CN105922170A CN105922170A CN201610532754.0A CN201610532754A CN105922170A CN 105922170 A CN105922170 A CN 105922170A CN 201610532754 A CN201610532754 A CN 201610532754A CN 105922170 A CN105922170 A CN 105922170A
- Authority
- CN
- China
- Prior art keywords
- sliding bar
- sliding
- clamping mechanism
- quick clamping
- bearing
- 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
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Classifications
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention relates to a quick clamping mechanism. The quick clamping mechanism comprises a fixed rotary shaft. A handle and an operating crank are arranged on the fixed rotary shaft. One end of a connecting rod is hinged to the operating crank, one end of a sliding rod is hinged to the other end of the connecting rod, and the sliding rod only can slide in the direction of the sliding rod. Two inclined sliding grooves symmetric about the sliding rod are arranged in the other end of the sliding rod. A sliding pin is arranged in each sliding groove in a matched manner. A clamping block is fixed to each sliding pin. The two clamping blocks are arranged on the same straight line and only can slide in the direction perpendicular to the sliding rod. According to the quick clamping mechanism, quick clamping or releasing can be achieved just by pulling the handle by a certain angle, operation is convenient, time is saved, the force transfer direction of the quick clamping mechanism is different from the clamping direction, and the structural design is suitable for complex conditions.
Description
Technical field
The invention belongs to mechanical structure field, be specifically related to a kind of quick clamping mechanism.
Background technology
Current clamp system there is problems in that 1) general by screw realization clamping, the operating time is long；2) transmission direction of power is identical with clamping direction, is not suitable for the structure design under complex situations.
Summary of the invention
It is an object of the invention to provide a kind of quick clamping mechanism, this mechanism only need to pull the certain angle of handle and can realize Quick-clamped or unclamp, easy to operate, saves the time, and the power transmission direction of this mechanism is different from clamping direction, the structure design being suitable under complex situations.
The technical solution adopted in the present invention is:
A kind of quick clamping mechanism, including fixed rotating shaft, being respectively equipped with handle and rocking handle on fixed rotating shaft; be hinged with connecting rod one end on rocking handle, the connecting rod other end is hinged with sliding bar one end, and sliding bar can only slide along self direction; the sliding bar other end is provided with two oblique chutes about sliding bar symmetry; coordinate in each chute is provided with a sliding pin, and each sliding pin is fixed with a clamping block, and two clamping blocks set point-blank and can only slide along the direction being perpendicular to sliding bar.
Further, fixed rotating shaft is located on two the first bearings, and rocking handle, between two the first bearings, is located in the middle part of sliding bar on second bearing, each clamping block is located on a three abutments, and the first bearing, the second bearing and three abutments are each attached in approximately the same plane.
Further, two one end of cooperating of clamping block are V-type face.
Further, the two ends of two chutes are connected to one section of groove parallel with sliding bar.
The invention has the beneficial effects as follows:
1. handle swings by fixed rotating shaft and drives rocking handle to swing; rocking handle swings by connecting rod and drives sliding bar along self linear slide; chute oblique on sliding bar drives clamping block to slide along the direction being perpendicular to sliding bar by bearing pin, and chute is symmetrical arranged, two clamping blocks complete simultaneously closer or far from；This mechanism only need to pull the certain angle of handle and can realize Quick-clamped or unclamp, easy to operate, saves the time；The power transmission direction of this mechanism is different from clamping direction, the structure design being suitable under complex situations.
2. the first bearing both can support fixed rotating shaft, prevent its radial-play, rocking handle can also be limited, prevent fixed rotating shaft from deviating from, first bearing, the second bearing and three abutments are positioned at approximately the same plane, it is simple to provide unified reference for installation for fixed rotating shaft, sliding bar and clamping block.
3.V profile is suitable for clamping curved face object, applied widely.
4. when sliding pin is positioned at the groove parallel with sliding bar, play fixing and spacing effect, be equivalent to define the maximal clearance between two clamping blocks and minimum clearance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
In figure: 1-handle；2-fixed rotating shaft；3-rocking handle；4-the first bearing；5-sliding bar；6-the second bearing；7-three abutments；8-clamps block；9-sliding pin；10-connecting rod；11-chute.
Detailed description of the invention
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of quick clamping mechanism, including fixed rotating shaft 2, being respectively equipped with handle 1 and rocking handle 3 on fixed rotating shaft 2; be hinged with connecting rod 10 one end on rocking handle 3; connecting rod 10 other end is hinged with sliding bar 5 one end; sliding bar 5 can only slide along self direction; sliding bar 5 other end is provided with two oblique chutes 11 about sliding bar 5 symmetry; coordinate in each chute 11 is provided with a sliding pin 9; be fixed with a clamping block 8 on each sliding pin 9, two clamping blocks 8 set point-blank and can only slide along the direction being perpendicular to sliding bar 5.Handle 1 swings by fixed rotating shaft 2 and drives rocking handle 3 to swing; rocking handle 3 swings by connecting rod 10 and drives sliding bar 5 along self linear slide; chute oblique on sliding bar 5 11 drives clamping block 8 to slide along the direction being perpendicular to sliding bar 5 by bearing pin 9; chute 11 is symmetrical arranged, two clamping blocks 8 complete simultaneously closer or far from；This mechanism only need to pull the certain angle of handle 1 and can realize Quick-clamped or unclamp, easy to operate, saves the time；The power transmission direction of this mechanism is different from clamping direction, the structure design being suitable under complex situations.
As shown in Figure 1, in the present embodiment, fixed rotating shaft 2 is located on two the first bearings 4; rocking handle 3 is between two the first bearings 4; be located in the middle part of sliding bar 5 on second bearing 6; each clamping block 8 is located on a three abutments 7, and first bearing the 4, second bearing 6 and three abutments 7 are each attached in approximately the same plane.First bearing 4 both can support fixed rotating shaft 2, prevent its radial-play, rocking handle 3 can also be limited, prevent fixed rotating shaft 2 from deviating from, first bearing the 4, second bearing 6 and three abutments 7 are positioned at approximately the same plane, it is simple to provide unified reference for installation for fixed rotating shaft 2, sliding bar 5 and clamping block 8.
As it is shown in figure 1, in the present embodiment, one end that two clamping blocks 8 cooperate is V-type face.V-type face is suitable for clamping curved face object, applied widely.
As it is shown in figure 1, in the present embodiment, the two ends of two chutes 11 are connected to one section of groove parallel with sliding bar 5.When sliding pin 9 is positioned at the groove parallel with sliding bar 5, play fixing and spacing effect, be equivalent to define the maximal clearance between two clamping blocks 8 and minimum clearance.
It should be appreciated that for those of ordinary skills, can be improved according to the above description or be converted, and all these modifications and variations all should be belonged to the protection domain of claims of the present invention.
Claims (4)
1. a quick clamping mechanism, it is characterized in that: include fixed rotating shaft, being respectively equipped with handle and rocking handle on fixed rotating shaft; be hinged with connecting rod one end on rocking handle; the connecting rod other end is hinged with sliding bar one end; sliding bar can only slide along self direction; the sliding bar other end is provided with two oblique chutes about sliding bar symmetry; coordinate in each chute is provided with a sliding pin; be fixed with a clamping block on each sliding pin, two clamping blocks set point-blank and can only slide along the direction being perpendicular to sliding bar.
2. quick clamping mechanism as claimed in claim 1, it is characterized in that: fixed rotating shaft is located on two the first bearings; rocking handle is between two the first bearings; be located in the middle part of sliding bar on second bearing; each clamping block is located on a three abutments, and the first bearing, the second bearing and three abutments are each attached in approximately the same plane.
3. quick clamping mechanism as claimed in claim 1, it is characterised in that: one end that two clamping blocks cooperate is V-type face.
4. quick clamping mechanism as claimed in claim 1, it is characterised in that: the two ends of two chutes are connected to one section of groove parallel with sliding bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610532754.0A CN105922170A (en) | 2016-07-08 | 2016-07-08 | Quick clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610532754.0A CN105922170A (en) | 2016-07-08 | 2016-07-08 | Quick clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105922170A true CN105922170A (en) | 2016-09-07 |
Family
ID=56827535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610532754.0A Pending CN105922170A (en) | 2016-07-08 | 2016-07-08 | Quick clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105922170A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108341138A (en) * | 2017-10-10 | 2018-07-31 | 中久物流有限公司 | Locking device and rack with it |
| CN110057244A (en) * | 2019-04-26 | 2019-07-26 | 湖北航天技术研究院总体设计所 | A kind of storing firing box and preparation method thereof |
| CN112277050A (en) * | 2020-11-11 | 2021-01-29 | 南京丰豪智能科技有限公司 | Composite resin water meter box forming and processing device and method |
| CN113320948A (en) * | 2021-05-28 | 2021-08-31 | 安徽省辉煌机械制造有限公司 | Turnover device for producing automobile energy absorption block |
-
2016
- 2016-07-08 CN CN201610532754.0A patent/CN105922170A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108341138A (en) * | 2017-10-10 | 2018-07-31 | 中久物流有限公司 | Locking device and rack with it |
| CN108341138B (en) * | 2017-10-10 | 2023-12-08 | 中久物流有限公司 | Locking device and material rack with same |
| CN110057244A (en) * | 2019-04-26 | 2019-07-26 | 湖北航天技术研究院总体设计所 | A kind of storing firing box and preparation method thereof |
| CN112277050A (en) * | 2020-11-11 | 2021-01-29 | 南京丰豪智能科技有限公司 | Composite resin water meter box forming and processing device and method |
| CN113320948A (en) * | 2021-05-28 | 2021-08-31 | 安徽省辉煌机械制造有限公司 | Turnover device for producing automobile energy absorption block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160907 |
|
| WD01 | Invention patent application deemed withdrawn after publication |