CN203936810U - A kind of quick vice - Google Patents
A kind of quick vice Download PDFInfo
- Publication number
- CN203936810U CN203936810U CN201420323141.2U CN201420323141U CN203936810U CN 203936810 U CN203936810 U CN 203936810U CN 201420323141 U CN201420323141 U CN 201420323141U CN 203936810 U CN203936810 U CN 203936810U
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- Prior art keywords
- screw rod
- screw
- movable
- vice body
- fixed
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- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
本实用新型公开了一种快速虎钳，包括：支架、螺杆、操作手柄、固定钳身和活动钳身，支架的一侧设有固定钳身，另一侧设有可滑动的活动钳身，螺杆为双螺旋螺杆，包括第一螺杆和第二螺杆，第一螺杆的螺纹与第二螺杆的螺纹相反，并且第一螺杆的直径大于第二螺杆的直径，第一螺杆的后端与第二螺杆的前端相连接，第一螺杆前端设有操作手柄，第一螺杆穿过固定钳身上的通孔，与其螺纹连接，第二螺杆与活动钳身螺纹连接，当螺杆旋转时，所述活动钳身的移动距离为第一螺杆和第二螺杆的转动距离之和；通过上述方式，本实用新型通过复式螺旋传动原理，能够快速夹紧放松工件，操作方便简单，提高生产率，降低劳动强度，并且结构简单，生产成本低，便于生产。
The utility model discloses a fast vise, comprising: a bracket, a screw rod, an operating handle, a fixed tong body and a movable tong body, one side of the bracket is provided with a fixed tong body, and the other side is provided with a slidable movable tong body, The screw rod is a double-helix screw rod, including a first screw rod and a second screw rod. The thread of the first screw rod is opposite to that of the second screw rod, and the diameter of the first screw rod is larger than that of the second screw rod. The rear end of the first screw rod is connected to the second screw rod. The front ends of the screw rods are connected, the front end of the first screw rod is provided with an operating handle, the first screw rod passes through the through hole on the body of the fixed pliers, and is threadedly connected with it, and the second screw rod is threadedly connected with the movable pliers body, and when the screw rod rotates, the The moving distance of the body is the sum of the rotation distances of the first screw and the second screw; through the above method, the utility model can quickly clamp and loosen the workpiece through the principle of double screw transmission, which is convenient and simple to operate, improves productivity, reduces labor intensity, and The structure is simple, the production cost is low, and the production is convenient.
Description
Technical field
The utility model relates to a kind of grip vice to be improved, and particularly a kind ofly can loosen workpiece by Quick-clamped, and easy to operate simple, production efficiency is high, and labour intensity is low, and simple in structure, and production cost is low, is convenient to the quick vice of producing.
Background technology
Existing universal vice is mostly by support, fixing vice body, screw rod, and movable vice body and traveling nut form.Described support one side is provided with fixedly vice body, and inside is provided with slidably movable vice body, and described movable vice body lower end is provided with traveling nut, and described screw rod passes fixedly vice body and traveling nut.Rotating screw bolt, thus drive activity vice body moves and changes jaw size clamping work pieces, but in this clamping device, movable vice body moves slowly, and when different workpieces change in size is large, governing speed is slow, and efficiency is low, and labour intensity is high, and wastes time and energy.Chinese patent CN201120531455.8, a kind of Quick fastening vice is disclosed, this utility model comprises a kind of Quick fastening vice, comprise bearing, fixedly vice body and movable vice body, also comprise clamping polished rod, clamping ring and clamping push rod, described movable vice body and one end load that clamps polished rod, described clamping polished rod is through bearing end cap, described bearing end cap is fixedly connected with clamping bearing, described clamping bearing is fixedly connected with hold-down nut, on described clamping polished rod, be set with clamping ring, and clamping ring is arranged in and clamps bearing, on described bearing end cap, be fixedly fitted with and hold out against part, and the one end that holds out against part passes bearing end cap and offsets with the clamping ring near bearing end cap, on described clamping polished rod, have gathering sill, clamp on polished rod clamping double-screw bolt is housed, the inner that clamps double-screw bolt is fixed with guide pad, described guide pad embeds in gathering sill and guide pad and gathering sill are slidably matched, clamp double-screw bolt and hold-down nut threaded engagement, described clamping push rod is clamping between double-screw bolt and clamping ring, described clamping push rod with hold out against part and be positioned at the heteropleural that clamps polished rod.During use, clamping polished rod left end connection activity vice body, promote to clamp polished rod, can make to clamp polished rod and move around vertically.When needs clamp, promote to clamp polished rod reach, make movable vice body contact fast workpiece, guide pad moves in gathering sill, clamp polished rod simultaneously and rotate, and drive guide pad, guide pad drives and clamps double-screw bolt revolution, promote to clamp push rod and press to clamping ring, under the supporting of pinching screw, clamping ring is deflection to the left, and clamping ring is pressed in and clamps on polished rod, clamping polished rod can not move, and workpiece is clamped.When needs unclamp, rotate to clamp polished rod, clamping ring unclamps, and pulls after clamping polished rod simultaneously and moves, and workpiece is released.The utility model changes the clamping screw of original machine vice into clamping polished rod, nut changes clamping ring into, by worm drive, promote clamping ring, its inclination is pressed on and clamps on polished rod, utilize the frictional force that normal pressure produces to come clamping work pieces to obtain the effect of Quick-clamped between the two, although the time saving and energy saving efficiency of this device is high, but complex structure, number of components is many, and production cost is higher, is not easy to produce.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind ofly can loosen workpiece by Quick-clamped, and easy to operate simple, production efficiency is high, and labour intensity is low, and simple in structure, and production cost is low, is convenient to the quick vice of producing.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is a kind of quick vice, comprise: support, screw rod, operating grip, fixedly vice body and movable vice body, one side of described support is provided with fixedly vice body, opposite side is provided with slidably movable vice body, described screw rod is double helix screw rod, comprise the first screw rod and the second screw rod, described the first screw flight is contrary with the second screw flight, and the diameter of the first screw rod is greater than the diameter of the second screw rod, the rear end of described the first screw rod is connected with the front end of the second screw rod, described the first screw front end is provided with operating grip, the first screw rod is through the through hole on fixing vice body, be threaded with it, described the second screw rod is threaded with movable vice body, when screw rod rotates, the displacement of described movable vice body is the rotation distance sum of the first screw rod and the second screw rod.
Preferably, described movable vice body comprises vice body body and traveling nut, and described vice body body lower end is provided with by the fixing traveling nut of screw, and described traveling nut is connected with the second screw flight.
Preferably, the jaw place of described fixedly vice body and movable vice body is equipped with fixedly nipper.
Preferably, described the first screw front end is provided with limited block, and described operating grip is arranged on limited block.
Preferably, described the first screw rod long enough, so that when fixedly vice body contacts with movable vice body, at least some is arranged in the through hole of fixing vice body the first screw rod.
The beneficial effects of the utility model are: a kind of quick vice described in the utility model, by compound screw transmission principle, can loosen workpiece by Quick-clamped, easy to operate simple, boost productivity, reduce labour intensity, and simple in structure, production cost is low, be convenient to produce.
Accompanying drawing explanation
The structural representation that accompanying drawing 1 is a kind of quick vice of the present utility model;
Wherein: 1, screw rod; 2, operating grip; 3, fixing vice body; 4, movable vice body; 5, screw; 6, traveling nut; 7, the first screw rod; 8, the second screw rod; 9, vice body body; 10, fixing nipper; 11, limited block; 12, support.
the specific embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Refer to Fig. 1, the utility model embodiment comprises:
A kind of quick vice, comprise: support 12, screw rod 1, operating grip 2, fixedly vice body 3 and movable vice body 4, described support 12 1 sides are provided with fixedly vice body 3, inside is provided with slidably movable vice body 4, described screw rod 1 is double helix screw rod, comprise the first screw rod 7 and the second screw rod 8, the screw thread of described the first screw rod 7 is contrary with the screw thread of the second screw rod 8, and the diameter of the first screw rod 7 is greater than the diameter of the second screw rod 8, be convenient to screw rod 1 to be arranged on fixedly on vice body 3 and movable vice body 4, the rear end of described the first screw rod 7 is connected with the front end of the second screw rod 8, described the first screw rod 7 front ends are provided with operating grip 2, the first screw rod 7 is through the through hole on fixing vice body 3, be threaded with it, described the second screw rod 8 is threaded with movable vice body 4, when screw rod 1 rotation, the displacement of described movable vice body 4 is the rotation distance sum of the first screw rod 7 and the second screw rod 8.
In the present embodiment, described movable vice body 4 comprises vice body body 9 and traveling nut 6, and described vice body body 9 lower ends are provided with by the fixing traveling nut 6 of screw 5, and described traveling nut 6 is connected with the second screw rod 8.The jaw place of described fixedly vice body 3 and movable vice body 4 is equipped with fixedly nipper 10, prevents workpiece slippage.Described the first screw front end is provided with limited block 11, and described operating grip 2 is arranged on limited block 11.Described the first screw rod 7 long enoughs, when fixedly vice body 3 contacts with movable vice body 4, at least some is arranged in the through hole of fixing vice body 8 the first screw rod 7.
During use, rotating operation handle 2, the first screw rod 7 is rotated, and driving the second screw rod 8 to make it toward the first screw rod 7, rotate rightabout rotates, identical due to traveling nut 6 and the second screw rod 8, when the second screw rod 8 rotates rightabouts while rotating toward the first screw rod 7, movable vice body still moves toward the first screw rod 7 rotation directions, makes adjustable clamp body 4 approach or away from fixing vice body 3.Utilize compound screw transmission principle, the displacement that makes movable vice body 4 is the rotation distance sum of the first screw rod 7 and the second screw rod 8, realize fixedly vice body 3 and movable vice body 4 fast approachings or away from, thereby Quick-clamped or loosen workpiece.
The beneficial effects of the utility model are: a kind of quick vice described in the utility model, by compound screw transmission principle, can loosen workpiece by Quick-clamped, easy to operate simple, boost productivity, reduce labour intensity, and simple in structure, production cost is low, be convenient to produce.
Below be only concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.All employing equivalents or equivalence are replaced and the technical scheme of formation, within all dropping on the utility model rights protection scope.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323141.2U CN203936810U (en) | 2014-06-18 | 2014-06-18 | A kind of quick vice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420323141.2U CN203936810U (en) | 2014-06-18 | 2014-06-18 | A kind of quick vice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203936810U true CN203936810U (en) | 2014-11-12 |
Family
ID=51856157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420323141.2U Expired - Fee Related CN203936810U (en) | 2014-06-18 | 2014-06-18 | A kind of quick vice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203936810U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097155A (en) * | 2014-06-18 | 2014-10-15 | 苏州市职业大学 | Rapid vice |
| CN108161873A (en) * | 2017-12-27 | 2018-06-15 | 王宏斌 | A kind of tool rack device of construction |
| CN112045579A (en) * | 2019-06-06 | 2020-12-08 | 弗兰茨·翰默机械制造两合公司 | Clamping device for clamping an object |
-
2014
- 2014-06-18 CN CN201420323141.2U patent/CN203936810U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104097155A (en) * | 2014-06-18 | 2014-10-15 | 苏州市职业大学 | Rapid vice |
| CN108161873A (en) * | 2017-12-27 | 2018-06-15 | 王宏斌 | A kind of tool rack device of construction |
| CN112045579A (en) * | 2019-06-06 | 2020-12-08 | 弗兰茨·翰默机械制造两合公司 | Clamping device for clamping an object |
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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: 20141112 Termination date: 20150618 |
|
| EXPY | Termination of patent right or utility model |