CN203266466U - Fast jacking device - Google Patents
Fast jacking device Download PDFInfo
- Publication number
- CN203266466U CN203266466U CN 201320102563 CN201320102563U CN203266466U CN 203266466 U CN203266466 U CN 203266466U CN 201320102563 CN201320102563 CN 201320102563 CN 201320102563 U CN201320102563 U CN 201320102563U CN 203266466 U CN203266466 U CN 203266466U
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- China
- Prior art keywords
- connector
- handle
- guide
- axis
- guide pipe
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- 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 relates to a fast jacking device, comprising a seat body; a guide pipe is arranged on the seat body; a guide shaft penetrates along the axial center of the guide pipe; the guide pipe and the guide shaft can relatively move; the fast jacking device also comprises a Z-shaped handle movably connected with the seat body by a connector I; an acute angle alpha is formed between the upper half section and the middle section of the handle; the axial central line of the connector I and the axial central line of the guide shaft are vertical to each other and are positioned at the same plane; one end, close to the handle, of the guide shaft is movably connected with one end of a joint of which the other end is movably connected at the connection position between the middle section and the lower half section of the handle by a connector II; the axial central lines of the connector II and the connector I are parallel; and the plane of the space where the axial central lines of the connectors I and II are positioned is parallel with the axial central line of the lower half section of the handle. The fast jacking device is compact in structure, larger in jacking force and flexible and reliable in operation.
Description
Technical field
The utility model relates to a kind of quick top-fastener, belongs to frock clamp.
Background technology
Top-fastener is a kind of retaining mechanism common in the Special industrial fixture.Common retaining mechanism has hydraulic locking mechanism, pneuma-lock mechanism and screw thread locking mechanism etc.These mechanisms can realize the locking positioning of workpiece preferably, but general these locking mechanism structures are complicated, and volume is relatively huge, and cost is higher.The horizontal clamping clip is also arranged on market in addition, utilize that in mechanical linkage, the dead point transfer principle clamps, but existing clamping clip due to force rod and active section active force not on same straight line, cause the coupling mechanism force that applies powerful not, for the workplace of the slightly large coupling mechanism force of needs, such clamping clip effect is limited.
Summary of the invention
In order to address the above problem, the utility model provides a kind of quick top-fastener, utilizes the dead point transfer principle in mechanical linkage to hold out against, and can realize the locking of larger resistance.
For achieving the above object, concrete scheme of the present utility model is:
a kind of quick top-fastener, comprise pedestal, on described pedestal, guide pipe is arranged, pass an axis of guide along described guide pipe axial centre, can relatively move between the described axis of guide and guide pipe, also comprise the handle that is flexibly connected by connector one and pedestal, described handle is Z-shaped, the upper semisection of described handle and the angle α between middle part are acute angle, the longitudinal center line of described connector one is vertical with the longitudinal center line of the axis of guide and be in same plane in the space, one end of the end that the described axis of guide and handle are close and an active section is flexibly connected, the other end of described active section is movably connected on the junction of middle part and the lower semisection of handle by connector two, the axial centre line parallel of the longitudinal center line of described connector two and connector one, the longitudinal center line of the longitudinal center line of described connector two and connector one is at the axial centre line parallel of the lower semisection of the plane at place, space and handle.Here the active force of the axis of guide and active section and handle lower semisection on the same straight line, utilizes the dead point transfer principle in mechanical linkage to hold out against, and can realize the locking of larger resistance.
Fix a magnet cushion block at the upper end of described guide pipe outer surface.The magnet cushion block can suck the end of handle, has avoided loosening risk occurring after top-fastener locking workpiece.
Described active section comprises two parallel rectangular baffle plates, the two ends of described two baffle plates are fixedly connected with connector two by connector three respectively, the end that the described axis of guide and handle are close is between two baffle plates and pass connector three, and the middle part of described handle and the junction of lower semisection are between two baffle plates and pass connector two.
At the described axis of guide away from an end of handle along the axial centre of the axis of guide push rod that is threaded.
The cross section of described handle is square.
One U-shaped support is arranged on described pedestal, and described guide pipe is that a Zhi Duan along support extends, and described handle is flexibly connected by connector one another end with support.
Described connector one, connector two and connector three are all pin.
The utility model structure is small and exquisite, and top power is larger, and flexible operation is reliable.
Description of drawings
Fig. 1 is the perspective view of the utility model when holding out against state;
Perspective view when Fig. 2 is the utility model handle deployed condition;
Fig. 3 is the perspective view of active section.
In figure: pedestal 1, support 2, an end 2-1, another end 2-2, guide pipe 3, handle 4, upper semisection 4-1, middle part 4-2, lower semisection 4-3, connector 1, the axis of guide 6, active section 7, baffle plate 7-1, connector three 7-2, connector two 7-3, magnet cushion block 8, push rod 9.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
Referring to Fig. 1～Fig. 3, a kind of quick top-fastener, comprise pedestal 1, one U-shaped support 2 is arranged on pedestal 1, one end 2-1 along support 2 extends a guide pipe 3, along guide pipe 3 axial centre pass one with the relatively-movable axis of guide 6 of guide pipe 3, another end 2-2 of support 2 is flexibly connected by connector 1 and handle 4.
handle 4 is Z-shaped, upper semisection 4-1 and the angle α between middle part 4-2 of handle 4 are acute angle, here α=80 °, the longitudinal center line of the longitudinal center line of connector 1 and the axis of guide 6 is vertical and be in same plane in the space, also comprise active section 7, active section 7 comprises two parallel rectangular baffle plate 7-1, the two ends of two baffle plate 7-1 are fixedly connected with connector two 7-3 by connector three 7-2 respectively, the end that the axis of guide 6 and handle 4 are close is between two baffle plate 7-1 and pass connector three 7-2 and can relatively rotate with connector three 7-2, the middle part 4-2 of handle 4 and the junction of lower semisection 4-3 are between two baffle plate 7-1 and pass connector two 7-3 and can relatively rotate with connector two 7-3.The longitudinal center line of connector two 7-3 and the axial centre line parallel of connector 1, the longitudinal center line of connector two 7-3 and the longitudinal center line of connector 1 are at the axial centre line parallel of the lower semisection 4-3 of the plane at place, space and handle 4.
Fix a magnet cushion block 8 at the upper end of guide pipe 3 outer surface; At the axis of guide 6 away from an end of handle 4 along the axial centre of the axis of guide 6 push rod 9 that is threaded; The cross section of handle 4 is square.
The present embodiment connector 1, connector two 7-3 and connector three 7-2 are all pin.
the quick top-fastener of the utility model is when carrying out top tight workpiece, pedestal 1 is fixedly installed in workbench or somewhere, rotate counterclockwise handle 4, handle 4 namely closes downwards, make the end of the upper semisection 4-1 of handle 4 compress magnet cushion block 8, active section 7 is headed on forward movement by the lower semisection 4-3 of handle 4, and the axis of guide 6 is headed on forward along the interior movement of guide pipe 3 by active section 7, the active force of the lower semisection 4-3 of the axis of guide 6 and active section 7 and handle 4 is on the same straight line, utilize the dead point transfer principle in mechanical linkage to hold out against, the push rod 9 of the axis of guide 6 ends tightly withstands workpiece, can realize the locking of larger resistance, and push rod 9 by screw thread rotation relatively the axis of guide 6 move axially, can adjust the distance between itself and workpiece, another magnet cushion block 8 can suck the end of handle 4, has avoided loosening risk occurring after top-fastener locking workpiece, if need the absent-mindedness top-fastener, only need manually pull handle 4 to break through the attraction of magnet cushion block 8 and handle 4, handle 4 is clockwise rotated, handle 4 drives active section 7 and moves backward, active section 7 drives the axis of guide 6 along moving backward in guide pipe 3, push rod 9 breaks away from and the contacting of workpiece, and can realize the relaxed state of top-fastener.
Claims (7)
1. quick top-fastener, comprise pedestal, it is characterized in that: on described pedestal, guide pipe is arranged, pass an axis of guide along described guide pipe axial centre, can relatively move between the described axis of guide and guide pipe, also comprise the handle that is flexibly connected by connector one and pedestal, described handle is Z-shaped, the upper semisection of described handle and the angle α between middle part are acute angle, the longitudinal center line of described connector one is vertical with the longitudinal center line of the axis of guide and be in same plane in the space, one end of the end that the described axis of guide and handle are close and an active section is flexibly connected, the other end of described active section is movably connected on the junction of middle part and the lower semisection of handle by connector two, the axial centre line parallel of the longitudinal center line of described connector two and connector one, the longitudinal center line of the longitudinal center line of described connector two and connector one is at the axial centre line parallel of the lower semisection of the plane at place, space and handle.
2. a kind of quick top-fastener according to claim 1, is characterized in that: fix a magnet cushion block at the upper end of described guide pipe outer surface.
3. a kind of quick top-fastener according to claim 1 and 2, it is characterized in that: described active section comprises two parallel rectangular baffle plates, the two ends of described two baffle plates are fixedly connected with connector two by connector three respectively, the end that the described axis of guide and handle are close is between two baffle plates and pass connector three, and the middle part of described handle and the junction of lower semisection are between two baffle plates and pass connector two.
4. a kind of quick top-fastener according to claim 3 is characterized in that: at the described axis of guide away from an end of handle along the axial centre of the axis of guide push rod that is threaded.
5. a kind of quick top-fastener according to claim 3 is characterized in that: the cross section of described handle is square.
6. a kind of quick top-fastener according to claim 3 is characterized in that: a U-shaped support is arranged on described pedestal, and described guide pipe is that a Zhi Duan along support extends, and described handle is flexibly connected by connector one another end with support.
7. a kind of quick top-fastener according to claim 6, it is characterized in that: described connector one, connector two and connector three are all pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320102563 CN203266466U (en) | 2013-03-01 | 2013-03-01 | Fast jacking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320102563 CN203266466U (en) | 2013-03-01 | 2013-03-01 | Fast jacking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203266466U true CN203266466U (en) | 2013-11-06 |
Family
ID=49496952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320102563 Expired - Fee Related CN203266466U (en) | 2013-03-01 | 2013-03-01 | Fast jacking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203266466U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889773A (en) * | 2015-06-10 | 2015-09-09 | 长兴捷明机械有限公司 | Locating mechanism |
| CN105033652A (en) * | 2015-06-10 | 2015-11-11 | 长兴捷明机械有限公司 | Thick metal plate bending machine |
| CN108907682A (en) * | 2018-08-02 | 2018-11-30 | 宁波普泽机电有限公司 | A kind of screw fixing assembling device of metal membrane capacitance |
-
2013
- 2013-03-01 CN CN 201320102563 patent/CN203266466U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104889773A (en) * | 2015-06-10 | 2015-09-09 | 长兴捷明机械有限公司 | Locating mechanism |
| CN105033652A (en) * | 2015-06-10 | 2015-11-11 | 长兴捷明机械有限公司 | Thick metal plate bending machine |
| CN108907682A (en) * | 2018-08-02 | 2018-11-30 | 宁波普泽机电有限公司 | A kind of screw fixing assembling device of metal membrane capacitance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131106 Termination date: 20140301 |