CN204843621U - Quick chuck of adjustable clamp force degree - Google Patents
Quick chuck of adjustable clamp force degree Download PDFInfo
- Publication number
- CN204843621U CN204843621U CN201520586620.8U CN201520586620U CN204843621U CN 204843621 U CN204843621 U CN 204843621U CN 201520586620 U CN201520586620 U CN 201520586620U CN 204843621 U CN204843621 U CN 204843621U
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- spring
- command
- base
- hinged seat
- chuck
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Abstract
The utility model particularly relates to a quick chuck of adjustable clamp force degree, including base, chuck spare, vertical spring, the first in command, the second in command, connecting rod, horizontal spring and jackscrew, the base is equipped with spring fixed slot, lower chuck and first articulated seat, the first in command is equipped with the articulated seat of second, the articulated seat of third and the articulated seat of fourth, the one end of chuck spare is the upper grip, and the bottom of the other end is equipped with down hinge hole and last hinge hole, and lower hinge hole articulates on first articulated seat, goes up the hinge hole and articulates on the articulated seat of second, and vertical spring is fixed between upper grip and base, the one end at the spring fixed slot is fixed to the jackscrew, and horizontal spring mounting is in the spring fixed slot, and the one end of horizontal spring is supported on the jackscrew, the other end and connecting rod fixed connection, and the connecting rod is articulated with the articulated seat of third, the second in command articulates on the articulated seat of fourth. The utility model discloses a rotatory adjustable clamping elasticity of jackscrew and opening size, it is great to be pressed from both sides work piece thickness size control range.
Description
Technical field
The utility model relates to tooling device field, particularly relates to a kind of quick chuck of adjustable gripping dynamics.
Background technology
Chuck adds to be used for rapid fastening workpiece man-hour, makes lathe, cutter, workpiece keep the process unit of correct relative position.Produce in plating line tool and similar production industry at PCB, the following problem of chuck ubiquity:
1, the bodily form is comparatively large, and structure is comparatively more complicated, and manufacture difficulty is large, and cost is high; 2, structure is unreasonable, serious wear, and service life is low; 3, adjust more complicated at work, clamping accuracy is not high enough, and have coming off of workpiece, surface of the work also crushes, catcher mark.
Utility model content
The purpose of this utility model is to provide one can adjust clamping elasticity, has structure simple, the chuck of simple operation advantage.
For achieving the above object, the utility model provides a kind of quick chuck of adjustable gripping dynamics, comprises base, clamp head piece, uprighting spring, the first in command, the second in command, connecting rod, horizontal spring and jackscrew; One end of described base is provided with spring fixing groove, and the other end is lower chuck, is provided with the first hinged seat between spring fixing groove and lower chuck; One end of the described first in command is for press pressure handle, and the other end is connector, and described connector is provided with the second hinged seat and the 3rd hinged seat, is describedly provided with the 4th hinged seat by pressure handle; One end of described clamp head piece is upper grip, the bottom of the other end is provided with lower hinge hole, and top is provided with hinge hole, and described lower hinge hole is hinged on the first hinged seat, described upper hinge hole is hinged on the second hinged seat, and described uprighting spring is fixed between upper grip and base; Described jackscrew is fixed on one end of spring fixing groove, and described horizontal spring is arranged in spring fixing groove, and one end of described horizontal spring is against on jackscrew, and the other end is fixedly connected with connecting rod one end, and the other end and the 3rd hinged seat of described connecting rod are hinged; The described second in command is hinged on the 4th hinged seat.
Wherein, described base, upper grip, the first in command, the second in command and connecting rod are 316L stainless steel; And, the part of clamp head piece and base contacts, and the part that base contacts with clamp head piece is equipped with the rubber-wrapping structure played a protective role to workpiece.
Wherein, described clamp head piece is provided with spring and fixes blind hole, and described base is provided with lower spring and fixes blind hole, and blind hole is fixed and lower spring is fixed in blind hole in the two ends of the described uprighting spring respectively accommodating spring that is fixed on.
Wherein, described base is provided with and has a threaded rod fixed for fixture at least.
The beneficial effects of the utility model are: the quick chuck of the adjustable gripping dynamics that the utility model provides, by rotating the position of jackscrew adjustable in spring fixing groove, and then adjust clamping elasticity and openings of sizes, caught workpiece gauge adjustable range is larger, easy to adjust according to the needs of production scene, can meet the needs of different workpieces clamping, it is reliable that workpiece steps up registration.And, have employed the mechanics principle of four-bar mechanism, simple to operation, flexibly; Step up reliable in action, reverse self-locking, workpiece can not take off and drag.In addition, outward appearance physical dimension deft design of the present utility model, corner angle even transition, operating handle is good, meets aesthetic needs; Body size is more much smaller than other similar chuck, and weight also only has 60% of other like product, has saved the material manufactured greatly.
Accompanying drawing explanation
The structure chart of the quick chuck of the adjustable gripping dynamics that Fig. 1 provides for the utility model.
Main element symbol description is as follows:
11, base 12, clamp head piece
13, uprighting spring 14, the first in command
15, the second in command 16, connecting rod
17, horizontal spring 18, jackscrew
19, the first hinged seat 20, second hinged seat
21, the 3rd hinged seat 22, the 4th hinged seat.
Detailed description of the invention
In order to more clearly state the present invention, below in conjunction with accompanying drawing, the present invention is further described.
Consult Fig. 1, the quick chuck of the adjustable gripping dynamics that the utility model provides, comprise base 11, clamp head piece 12, uprighting spring 13, the first in command 14, the second in command 15, connecting rod 16, horizontal spring 17 and jackscrew 18; One end of base 11 is provided with spring fixing groove, and the other end is lower chuck, is provided with the first hinged seat 19 between spring fixing groove and lower chuck; One end of the first in command 14 is for press pressure handle, and the other end is connector, and connector is provided with the second hinged seat 20 and the 3rd hinged seat 21, is provided with the 4th hinged seat 22 by pressure handle; One end of clamp head piece 12 is upper grip, and the bottom of the other end is provided with lower hinge hole, and top is provided with hinge hole, and lower hinge hole is hinged on the first hinged seat 19, and upper hinge hole is hinged on the second hinged seat 20, and uprighting spring 13 is fixed between upper grip and base 11; Jackscrew 18 is fixed on one end of spring fixing groove, and horizontal spring 17 is arranged in spring fixing groove, and one end of horizontal spring 17 is against on jackscrew 18, and the other end is fixedly connected with connecting rod 16 one end, and the other end and the 3rd hinged seat 21 of connecting rod 16 are hinged; The second in command 15 is hinged on the 4th hinged seat 22.
The quick chuck of the adjustable gripping dynamics that the utility model provides, its operation principle is as follows:
1, chuck unclamps: upwards pull the second in command 15, promotes the first in command 14 and moves upward, and drive clamp head piece 12 and connecting rod 16 to rotate, lower chuck and upper grip open mouth and unclamp workpiece simultaneously;
2, adjust jaws size and step up power: the pressure first in command 14, drivening rod 16 promotes horizontal spring 17 backward, and the adjustment position of jackscrew 18 in spring fixing groove, can change the size of opening and the size of power, until moderate;
3, clamping: the pressure first in command 14, voltage levels spring 17 after drivening rod 16, promote upper grip part 12 to rotate on the first hinged seat 19 simultaneously, add clamping of workpieces, until connecting rod 16 and the junction of the 3rd hinged seat 21, the upper hinge hole of clamp head piece 12 and connecting rod 16 afterbody in line time, just reach self-locking position, complete and step up action.
Compared to prior art, the quick chuck of the adjustable gripping dynamics that the utility model provides, by rotating the position of jackscrew 18 adjustable in spring fixing groove, and then adjust clamping elasticity and openings of sizes, caught workpiece gauge adjustable range is larger, easy to adjust according to the needs of production scene, can meet the needs of different workpieces clamping, it is reliable that workpiece steps up registration.And, have employed the mechanics principle of four-bar mechanism, simple to operation, flexibly; Step up reliable in action, reverse self-locking, workpiece can not take off and drag.In addition, outward appearance physical dimension deft design of the present utility model, corner angle even transition, operating handle is good, meets aesthetic needs; Body size is more much smaller than other similar chuck, and weight also only has 60% of other like product, has saved the material manufactured greatly.
In the present embodiment, base 11, upper grip, the first in command 14, the second in command 15 and connecting rod 16 are 316L stainless steel; And, the part that clamp head piece 12 contacts with base 11, and the part that base 11 contacts with clamp head piece 12 is equipped with the rubber-wrapping structure played a protective role to workpiece.
Each main parts size manufactured materials of this quick chuck composition is all 316L stainless steels, effectively can adapt to the needs of the corrosive environment under various production status; The contact portion connect at clamp head piece 12 and base 11 is provided with the plastic cement of function admirable, effectively can ensure can not to be crushed by holding workpiece surface, or have folder impression, can ensure the quality on caught workpiece surface.
These are only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a quick chuck for adjustable gripping dynamics, is characterized in that, comprises base, clamp head piece, uprighting spring, the first in command, the second in command, connecting rod, horizontal spring and jackscrew; One end of described base is provided with spring fixing groove, and the other end is lower chuck, is provided with the first hinged seat between spring fixing groove and lower chuck; One end of the described first in command is for press pressure handle, and the other end is connector, and described connector is provided with the second hinged seat and the 3rd hinged seat, is describedly provided with the 4th hinged seat by pressure handle; One end of described clamp head piece is upper grip, the bottom of the other end is provided with lower hinge hole, and top is provided with hinge hole, and described lower hinge hole is hinged on the first hinged seat, described upper hinge hole is hinged on the second hinged seat, and described uprighting spring is fixed between upper grip and base; Described jackscrew is fixed on one end of spring fixing groove, and described horizontal spring is arranged in spring fixing groove, and one end of described horizontal spring is against on jackscrew, and the other end is fixedly connected with connecting rod one end, and the other end and the 3rd hinged seat of described connecting rod are hinged; The described second in command is hinged on the 4th hinged seat.
2. the quick chuck of adjustable gripping dynamics according to claim 1, is characterized in that, described base, upper grip, the first in command, the second in command and connecting rod are 316L stainless steel; And, the part of clamp head piece and base contacts, and the part that base contacts with clamp head piece is equipped with the rubber-wrapping structure played a protective role to workpiece.
3. the quick chuck of adjustable gripping dynamics according to claim 1, it is characterized in that, described clamp head piece is provided with spring and fixes blind hole, described base is provided with lower spring and fixes blind hole, and blind hole is fixed and lower spring is fixed in blind hole in the two ends of the described uprighting spring respectively accommodating spring that is fixed on.
4. the quick chuck of adjustable gripping dynamics according to claim 1, is characterized in that, described base is provided with has a threaded rod fixed for fixture at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520586620.8U CN204843621U (en) | 2015-08-05 | 2015-08-05 | Quick chuck of adjustable clamp force degree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520586620.8U CN204843621U (en) | 2015-08-05 | 2015-08-05 | Quick chuck of adjustable clamp force degree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204843621U true CN204843621U (en) | 2015-12-09 |
Family
ID=54734218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520586620.8U Active CN204843621U (en) | 2015-08-05 | 2015-08-05 | Quick chuck of adjustable clamp force degree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204843621U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626117A (en) * | 2016-12-27 | 2017-05-10 | 梧州市东麟宝石机械有限公司 | Machining graded fixture device |
| CN106972290A (en) * | 2017-04-19 | 2017-07-21 | 海南大学 | Plug is connected without spring clamp |
| CN107385692A (en) * | 2017-09-05 | 2017-11-24 | 湖州华众机械科技有限公司 | A kind of clothes template machine extension clamp |
| CN113441898A (en) * | 2021-07-14 | 2021-09-28 | 晟通科技集团有限公司 | Template anchor clamps, template tool and welding equipment |
-
2015
- 2015-08-05 CN CN201520586620.8U patent/CN204843621U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626117A (en) * | 2016-12-27 | 2017-05-10 | 梧州市东麟宝石机械有限公司 | Machining graded fixture device |
| CN106972290A (en) * | 2017-04-19 | 2017-07-21 | 海南大学 | Plug is connected without spring clamp |
| CN107385692A (en) * | 2017-09-05 | 2017-11-24 | 湖州华众机械科技有限公司 | A kind of clothes template machine extension clamp |
| CN113441898A (en) * | 2021-07-14 | 2021-09-28 | 晟通科技集团有限公司 | Template anchor clamps, template tool and welding equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |