CN203792045U - Fast clamping mechanism for large-size thin-plate parts - Google Patents
Fast clamping mechanism for large-size thin-plate parts Download PDFInfo
- Publication number
- CN203792045U CN203792045U CN201420161022.1U CN201420161022U CN203792045U CN 203792045 U CN203792045 U CN 203792045U CN 201420161022 U CN201420161022 U CN 201420161022U CN 203792045 U CN203792045 U CN 203792045U
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- China
- Prior art keywords
- groove
- adjusting slider
- clamping mechanism
- active block
- block stop
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- Expired - Lifetime
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- 230000007246 mechanism Effects 0.000 title claims abstract description 30
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 abstract description 4
- 238000010030 laminating Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001195 anabolic effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
Abstract
The utility model discloses a fast clamping mechanism for large-size thin-plate parts. The fast clamping mechanism comprises a body, a force adjusting slider, a movable retaining block and an adjusting bolt. A groove serving as a slideway and a through hole coaxial with the groove and communicated with the same are formed in the body. One end of the force adjusting slider is disposed in the groove and can relatively slide in the same. The movable retaining block is used for being fitted to a to-be-clamped workpiece so as to clamp the same. The movable retaining block is mounted at the other end of the force adjusting slider. The movable retaining block penetrates out of the through hole to be abutted against the end face of the force adjusting slider. The force adjusting slider is controlled to telescope in the groove by adjusting the adjusting bolt, the movable retaining block is driven to move, and clamping force adjusting of the workpiece is achieved. The fast clamping mechanism is simple, practical, and convenient to implement, the problems that parts move and the middle portions of the parts raise due to the clamping force is unevenly distributed during high-speed cutting of the large-size thin-plate parts are solved, and the fast clamping mechanism is especially suitable for clamping of the large-size thin-plate parts.
Description
Technical field
The utility model belongs to clamp technology field, is specifically related to a kind of quick clamping mechanism of sheet parts, and the Quick-clamped that is applicable to large-scale sheet class part is fixed.
Background technology
Large-scale sheet class part is widely used in the association areas such as Aero-Space, automobile, electronics.The feature of this class part is that profile is irregular, and interior shape is by intermediate ribs and sink and to form, and generally plays location or corrective action in function, to dimensional accuracy require highly, particularly part thickness direction plane degree, parallelism precision are had relatively high expectations.
In production, conventionally adopt the machining large-sized sheet parts of High-speed Machining Technology.Compare with tradition processing, because high-speed cutting has significantly improved cutting speed, in high-speed machining process, easily occur moving and part deformation problem because clamping the unreasonable part causing.
Quick clamping mechanism used in contrast production at present, the clamping dynamics while clamping part of mostly existing cannot accurate adjustment problem, part in high-speed machining process is moved, cutter is gnawed in formation, or part pushes to centre, cause distortion, cause flatness, the depth of parallelism cannot meet instructions for use.
Utility model content
The utility model provides a kind of fast clamp mechanism of large-scale sheet class part, solves large-scale sheet class part moving and part deformation problem because clamping the unreasonable part causing in high-speed machining process appearance.
Realize the concrete technical scheme that the utility model adopts as follows:
A fast clamp mechanism for large-scale sheet class part, for realizing the clamping to the processing of large-scale sheet class part, is characterized in that, this clamping device comprises:
Mechanism body, has groove and through hole coaxial with this groove and that communicate as slideway on it;
Dynamics adjusting slider, its one end is arranged in this groove, can be in this groove relative sliding;
Active block stop, it for the workpiece with to be held, pastes and to clamp, this active block stop is mounted on the other end of described dynamics adjusting slider;
Adjusting bolt, its run through stretch out after described through hole and with the end face butt of described dynamics adjusting slider; By regulating described adjusting bolt to control described dynamics adjusting slider stretching in groove, thereby drive described active block stop to move, realize the adjusting to piece-holder power.
As improvement of the present utility model, the other end of described dynamics adjusting slider is provided with groove, and the end face being mated on described active block stop is provided with projection, realizes both cooperations install by this groove and projection.
As improvement of the present utility model, described active block stop mates with the clamping face of workpiece to be held for the end surface shape of holding workpiece.
As improvement of the present utility model, described fast clamp mechanism is arranged on lathe, can be many groups.
In the utility model, the profile periphery laminating of active block stop and part, the main hold assembly of Shi Gai mechanism, can change flexibly according to the profile of part and size with shape and the size at part laminating position, boss on active block stop matches with dynamics adjusting slider upper groove, the size of the extension and contraction control chucking power by dynamics adjusting slider.
Adjusting bolt runs through mechanism body by direction from left to right, contacts with the left side of dynamics adjusting slider, by adjusting bolt, promotes dynamics adjusting slider and moves forward, and realizes the trace adjustment of clip position.
The utility model is when being used this device clamping part, and installation anabolic process is as follows: first processing parts is placed in to work top, according to usage quantity and the installation site of the profile of part and the definite clamping device of size; Mechanism body is fixed by bolts to workbench relevant position; Dynamics adjusting slider is arranged in the inside groove of mechanism body; By the groove fit of the boss of active block stop and dynamics adjusting slider; Adjusting bolt is penetrated in the hole of mechanism body, touch after dynamics adjusting slider, according to the laminating degree of active block stop and part to be processed, finely tune.
In general, clamping device of the present utility model is by the cooperation of adjustment screw and dynamics adjusting slider, realized the workpiece fast clamp of large-scale sheet class part particularly, solved large-scale sheet part part movement and distortion difficult problem when high-speed cutting, guarantee that in this type of part processing, clamping is reliable, chucking power is adjustable flexibly, and part deformation amount is controlled.And simple and practical, enforcement convenience, is specially adapted to large-scale sheet part fast clamp.
Accompanying drawing explanation
Fig. 1 is the assembling schematic diagram according to the clamping device of the utility model embodiment.
Fig. 2 is the mechanism body schematic diagram according to the clamping device of the utility model embodiment;
Fig. 3 is the dynamics adjusting slider schematic diagram according to the clamping device of the utility model embodiment;
Fig. 4 is according to the schematic diagram of the active block stop of the clamping device of the utility model embodiment;
Fig. 5 is according to the perspective view of the clamping device of the utility model embodiment;
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.In addition,, in each embodiment of described the utility model, involved technical characterictic just can not combine mutually as long as do not form each other conflict.
As shown in Figure 1, the clamping device of the present embodiment comprises mechanism body 2, dynamics adjusting slider 3, active block stop 4 and adjusting bolt 1.
Wherein, active block stop 4 is fitted with the profile periphery of part, and the main hold assembly of Shi Gai mechanism, for fitting to part and clamping.Active block stop 4 can change according to the profile of part and size flexibly with shape and the size at part laminating position.
Boss on active block stop 4 matches with dynamics adjusting slider 3 upper grooves, realizes active block stop 4 fixing on dynamics adjusting slider 3, thereby can pass through the size of the extension and contraction control chucking power of dynamics adjusting slider 3.
In mechanism body 2, be provided with groove, dynamics adjusting slider 3 is placed in groove, can in groove, relatively move, thereby can drive active block stop 4 to move back and forth, and realizes by the flexible of dynamics adjusting slider 3 size of part chucking power is controlled.
In mechanism body 2, be also provided with the hole of passing for adjusting bolt, this hole is identical with described groove, adjusting bolt 1 extend in groove after a direction (be illustrated in figure 1 the present embodiment by direction) from left to right runs through this hole, thereby can be placed in this groove of mechanism body 2 in the end face (being left side in the present embodiment) of dynamics adjusting slider contact, by regulating described adjusting bolt 1, can promote dynamics adjusting slider and move forward, realize the trace adjustment to clip position.
When using this device clamping part, concrete assembling process is as follows: workpiece is placed in to work top, mechanism body 2 is fixed on workbench relevant position, dynamics adjusting slider 3 is placed in to the inside groove of mechanism body 2, then active block stop 4 and dynamics adjusting slider 3 is connected.The position of adjusting dynamics adjusting slider 3 by adjusting bolt 1, promotes active block stop 4, makes active block stop 4 laminating workpiece, reaches workpiece and installs reliably, the requirement of chucking power balance.
Above-mentioned embodiment does not just limit its protection domain to exemplary illustration of the present utility model; those skilled in the art can carry out to it change of some unsubstantialities; so long as do not exceed Spirit Essence of the present utility model; all be considered as being equal to replacement to of the present utility model, so all within protection domain of the present utility model.
Claims (3)
1. a quick clamping mechanism for large-scale sheet class part, for realizing the clamping to the processing of large-scale sheet class part, is characterized in that, this clamp mechanism comprises:
Mechanism body (2), has groove and through hole coaxial with this groove and that communicate as slideway on it;
Dynamics adjusting slider (3), its one end is arranged in this groove, can be in this groove relative sliding;
Active block stop (4), it is for fitting to clamp with workpiece to be held, and this active block stop (4) is mounted on the other end of described dynamics adjusting slider (3);
Adjusting bolt (1), its run through stretch out after described through hole and with the end face butt of described dynamics adjusting slider (3); By regulating described adjusting bolt (2) to control described dynamics adjusting slider (3) stretching in groove, thereby drive described active block stop (4) mobile, realize the adjusting to piece-holder power.
2. the quick clamping mechanism of a kind of large-scale sheet class part according to claim 1, it is characterized in that, the other end of described dynamics adjusting slider (3) is provided with groove, the end face being mated on described active block stop (4) is provided with projection, realizes both cooperations install by this groove and projection.
3. the quick clamping mechanism of a kind of large-scale sheet class part according to claim 1 and 2, is characterized in that, described active block stop (4) mates with the clamping face of workpiece to be held for the end surface shape of holding workpiece.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420161022.1U CN203792045U (en) | 2014-04-03 | 2014-04-03 | Fast clamping mechanism for large-size thin-plate parts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420161022.1U CN203792045U (en) | 2014-04-03 | 2014-04-03 | Fast clamping mechanism for large-size thin-plate parts |
Publications (1)
Publication Number | Publication Date |
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CN203792045U true CN203792045U (en) | 2014-08-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420161022.1U Expired - Lifetime CN203792045U (en) | 2014-04-03 | 2014-04-03 | Fast clamping mechanism for large-size thin-plate parts |
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CN (1) | CN203792045U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103878613A (en) * | 2014-04-03 | 2014-06-25 | 湖北三江航天红阳机电有限公司 | Rapid clamping mechanism for large-size sheet type parts |
-
2014
- 2014-04-03 CN CN201420161022.1U patent/CN203792045U/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103878613A (en) * | 2014-04-03 | 2014-06-25 | 湖北三江航天红阳机电有限公司 | Rapid clamping mechanism for large-size sheet type parts |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20140827 |