CN105058267A - Single inclined wedge surface sliding type clamping mechanism - Google Patents
Single inclined wedge surface sliding type clamping mechanism Download PDFInfo
- Publication number
- CN105058267A CN105058267A CN201510478754.2A CN201510478754A CN105058267A CN 105058267 A CN105058267 A CN 105058267A CN 201510478754 A CN201510478754 A CN 201510478754A CN 105058267 A CN105058267 A CN 105058267A
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- CN
- China
- Prior art keywords
- wedge
- clamping
- wedge surface
- base
- clamping piece
- 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
-
- 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
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention provides a single inclined wedge surface sliding type clamping mechanism. The clamping mechanism comprises a base, a clamping piece, a wedge type slider and a driving piece. A boss is arranged at the upper end of the base, and a concave cavity is formed in the lower end of the base. The driving piece and the wedge type slider are both arranged in the concave cavity. The opposite face of the wedge face of the wedge type slider is attached to the top of the concave cavity. The driving piece in installed on the rear wall of the concave cavity in a threaded driving manner so as to be supported. The clamping piece is in the shape of an arch. A rotating shaft is arranged in the center of the clamping piece so that the clamping piece can be installed on lugs formed when the two side walls of the concave cavity extend to the front end. One end of the clamping piece is used for performing clamping. The other end of the clamping piece is used for being matched with the wedge surface of the wedge type slider so that the travel of the clamping piece can be changed. The clamping piece is provided with a return spring. A workpiece can be clamped by only screwing the driving piece. Operation is easy and convenient, and the single inclined wedge surface sliding type clamping mechanism has the self-locking function. When the driving piece is released, the clamping piece can automatically rebound, and the workpiece is released.
Description
Technical field
The present invention relates to a kind of clamping device, particularly relate to a kind of monocline wedge surface slidingtype clamping device.
Background technology
Usually need to use clamping device in process of production and come holding workpiece or product, to facilitate the assembling or transport etc. of workpiece or product.
Clamp system mainly comprises screw clamping mechanism, oblique-wedge clamping system, pressure plate clamping mechanism, centering and clamping mechanism, hinge clamping mechanism, lever clamp mechanism, process to carry out processing to workpiece in order to fixation workpiece in industrial production, usually need to design some clamp systems.Conventional clamp system, comprises brace table, locking member and drives the actuator of this locking member.Workpiece to be held on this brace table thus to be fixed by workpiece by locking member under the driving of driving mechanism.Wherein oblique-wedge clamping system and screw clamping mechanism, most widely used general.Oblique-wedge clamping system, structure is simple, and single clamping power is bad; Its realization clamping of oblique-wedge clamping system, is after loading workpiece, knocks wedge major part, clamping work pieces; Completion of processing, knocks wedge microcephaly, and workpiece is unclamped.This operating process is very loaded down with trivial details, and the bad control of percussion power, workpiece clamp can be made to obtain too tight, not easily unclamp.Screw clamping mechanism structure is simple, and clamping stroke is large, and self-locking property is good, but clamping process is slow.
Summary of the invention
The invention provides a kind of structure simple, easy to operate, laborsaving, and the slow increase of clamping force can be realized, there is the monocline wedge surface slidingtype clamp system of good self-locking property.
The present invention includes: base, clamping element, Wedge slider and actuator; There is a boss described base upper end, and there is a cavity base lower end; Wedge slider is arranged in this cavity, fits in the opposite of the wedge surface of Wedge slider and the top of cavity; Clamping element archwise, its center is provided with a rotating shaft, to be arranged on ear that cavity two side forward end extends; Clamping element one end is used for clamping, and the other end coordinates with the wedge surface of wedge block; Actuator is arranged on cavity rear wall, adopts screw drive, acts on the afterbody of Wedge slider; Another clamping element is provided with return spring.
Wedge-type clamp system combines with screw clamping mechanism by the present invention, and make clamping process have self-lock ability, clamping process is more convenient; Described clamping element is set to arc, and described Wedge slider and actuator can be made to be located at bottom the cavity of base, not easily damaged, and effectively utilizes space; The return spring that clamping element is arranged, can make clamping element return, is convenient to take out workpiece.
The return spring of described clamping element, as the further optimization to base case, is stage clip by preferred version one, arranges and above clamping element rotating shaft and between base, itself and compressing member and base contacts place all have blind hole, and both ends of the spring is placed in hole; Compared with extension spring, stage clip does not more save space, and fragile and come off.
Preferred version two, as the further optimization to base case and preferred version one, actuator is set to a screw bolt, base cavity rear wall is offered a through hole, and bolt is through through hole, and bolt is provided with limited block, bolt can not be moved forward and backward in hole, can only rotate, the afterbody of Wedge slider has screwed hole, coordinates with bolt; Rotating bolt just slidably Wedge slider.This programme structure is simple, easy to operate, and Wedge slider can directly bolt support, for convenience detach.
Accompanying drawing explanation
Fig. 1 is the structure chart of monocline wedge surface slidingtype clamp system of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the invention method is done into an explanation.
In the monocline wedge surface slidingtype clamp system of the present invention shown in Fig. 1, mainly include base 1, clamping element 5, Wedge slider 4 and actuator 2.There is a boss base 1 upper end, and there is a cavity base lower end, and be provided with Wedge slider 4 and actuator 2 in cavity, wherein actuator 2 is mainly screw bolt; Cavity rear wall has a through hole, pass for bolt, in cavity, side direction bolt sleeve enters a back-up ring, and is welded on bolt, as limited block 3, bolt can not be moved forward and backward, can only rotate; Wedge slider 4 afterbody and actuator 2 corresponding position are provided with screwed hole, screw in for actuator 2, and to realize slide block slide anteroposterior, Wedge slider 4 is using actuator 2 as support simultaneously; Clamping element 5 archwise, its center is provided with a hole, passes through for rotating shaft 6, and the ear that the cavity two side forward end of Wedge slider 4 is extended also is provided with holes, and clamping element 5 just can be made to be arranged on base by rotating shaft 6, rotating shaft 6 available open pin is spacing; One end of clamping element 5 and the wedge surface effect of Wedge slider 5, the other end is used for clamping work pieces 8; When rotating drive part 2, promote Wedge slider 4 and travel forward, make clamping element 5 rotate with clamping work pieces 8; Clamping element 5 is provided with return spring 7, and when actuator 2 unclamps, clamping element is rebounded, and workpiece 8 is released.
Claims (3)
1. a monocline wedge surface slidingtype clamp system, comprising: base, clamping element, Wedge slider and actuator, is characterized in that: there is a boss base upper end, there is a cavity base lower end; Fit in the opposite of the wedge surface of Wedge slider and the top of cavity; Clamping element archwise, its center is provided with a rotating shaft, and to be arranged on ear that cavity two side forward end extends, clamping element is provided with return spring; Clamping element lower end coordinates with the wedge surface of Wedge slider; Actuator is arranged on cavity rear wall, adopts screw drive, acts on the afterbody of Wedge slider.
2. monocline wedge surface slidingtype clamp system according to claim 1, is characterized in that the return spring of described clamping element is stage clip.
3. according to monocline wedge surface slidingtype clamp system described in claim 1 to 2, it is characterized in that described actuator is a screw bolt, base cavity rear wall has a through hole, and bolt is through through hole, and bolt is provided with limited block; The afterbody of Wedge slider has screwed hole, coordinates with bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510478754.2A CN105058267A (en) | 2015-08-03 | 2015-08-03 | Single inclined wedge surface sliding type clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510478754.2A CN105058267A (en) | 2015-08-03 | 2015-08-03 | Single inclined wedge surface sliding type clamping mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105058267A true CN105058267A (en) | 2015-11-18 |
Family
ID=54487891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510478754.2A Pending CN105058267A (en) | 2015-08-03 | 2015-08-03 | Single inclined wedge surface sliding type clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105058267A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589010A (en) * | 2017-08-31 | 2018-01-16 | 南通兴华达高实业有限公司 | A kind of elevator compensation chain Double Oblique Wedge linkage clamp device |
| CN108789233A (en) * | 2018-04-28 | 2018-11-13 | 成都多沐汽车工程有限公司 | A kind of two-sided adjustment platform |
| CN109015027A (en) * | 2018-09-04 | 2018-12-18 | 沈阳飞机工业（集团）有限公司 | A kind of milling clamp in the processing wedged section of thin plate |
| CN112177315A (en) * | 2020-09-18 | 2021-01-05 | 北京天润建设有限公司 | Upright rod support |
-
2015
- 2015-08-03 CN CN201510478754.2A patent/CN105058267A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107589010A (en) * | 2017-08-31 | 2018-01-16 | 南通兴华达高实业有限公司 | A kind of elevator compensation chain Double Oblique Wedge linkage clamp device |
| CN108789233A (en) * | 2018-04-28 | 2018-11-13 | 成都多沐汽车工程有限公司 | A kind of two-sided adjustment platform |
| CN109015027A (en) * | 2018-09-04 | 2018-12-18 | 沈阳飞机工业（集团）有限公司 | A kind of milling clamp in the processing wedged section of thin plate |
| CN109015027B (en) * | 2018-09-04 | 2024-01-23 | 沈阳飞机工业（集团）有限公司 | Milling fixture for machining wedge-shaped section of thin plate |
| CN112177315A (en) * | 2020-09-18 | 2021-01-05 | 北京天润建设有限公司 | Upright rod support |
| CN112177315B (en) * | 2020-09-18 | 2022-05-27 | 北京天润建设有限公司 | Upright rod support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151118 |