CN205363367U - High accuracy pneumatic gripping - Google Patents
High accuracy pneumatic gripping Download PDFInfo
- Publication number
- CN205363367U CN205363367U CN201620040128.5U CN201620040128U CN205363367U CN 205363367 U CN205363367 U CN 205363367U CN 201620040128 U CN201620040128 U CN 201620040128U CN 205363367 U CN205363367 U CN 205363367U
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- piston
- screw
- cylinder body
- piston rod
- fixed block
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Abstract
The utility model discloses a high accuracy pneumatic gripping should clinch including cylinder body, end cover, the end cover covers in the lower part of cylinder body, it is fixed through flat head screw, the cover has the 2nd O type circle on the flat head screw double -screw bolt, separate into two cavitys through the plate body in the cylinder body, the upper strata cavity sets up tongs, lower floor's cavity sets up the piston, central department is provided with the piston hole at the plate body, the piston is the type of falling T form, its piston rod passes the piston hole, tailpiece of the piston rod portion top is under tapered wedge on the terminal surface, it is fixed with tapered wedge that the piston rod passes through the M1030 screw, leave movable distance between piston and the end cover, tapered wedge's side branch maybe be faced directly and the inclined plane, face end and fixed block laminating directly, the beveled laminate of inclined plane end and slider, the slider, the fixed block up end has the locating piece through the screw fixation, at the slider, the fixed block, be formed with a grooved surface between two locating pieces, be provided with the link stopper on this grooved surface. The utility model discloses slider motion stationary, repeated positioning accuracy is high, realizes the accurate positioning.
Description
Technical field
This utility model relates to clamping device, particularly relates to a kind of high-precision pneumatic clamp.
Background technology
At present, along with the development of industrial automation, process automatic loading/unloading to realize CNC, the clamping of workpiece is needed to the control of automatization, and traditional manual vice cannot meet such demand.Although general pneumatic class clamp tool is capable of Automated condtrol, but can not meet bigger retentivity, and more complicated.Therefore, for this problem develop high-precision pneumatic clamp realize automatization, in high precision, the function of high retentivity.
Utility model content
For deficiency of the prior art, the technical problems to be solved in the utility model there are provided a kind of high-precision pneumatic clamp.
nullFor solving above-mentioned technical problem，This utility model is realized by below scheme: a kind of high-precision pneumatic clamp，This clamp includes cylinder body、End cap，Described end cap is placed on the bottom of cylinder body，Fixed by flat head screw，Described flat head screw stud is cased with the second O，It is separated into two cavitys by plate body in described cylinder body，Upper strata cavity arranges gripping mechanism，Lower floor's cavity arranges piston，Plate body center is provided with piston hole，Described piston is inverted T shape shape，Its piston rod traverse piston hole，Piston rod end withstands on tapered wedges lower surface，Piston rod is fixed by M10*30 screw and tapered wedges，Operating range is left between described piston and end cap，One side of described tapered wedges is for facing directly，Another side is inclined-plane，Face end and fixed block laminating directly，Fit in the inclined-plane of beveled end and slide block，Described slide block、Fixed block upper surface has been screwed locating piece，At slide block、Fixed block、A groove surface it is formed with between two locating pieces，This groove surface is provided with link stopper.
Further, being fixed by M6*10 screw between described slide block and locating piece, the screwed hole on slide block is blind hole.
Further, being fixed by M6*20 screw between described fixed block and locating piece, the screwed hole on fixed block is open-work, and M6*20 screw screws in fixed block, and alignment pin is inserted in its end.
Further, described alignment pin lower end is fixed on the plate body in cylinder body.
Further, described piston rod lateral wall being cased with piston rod seal component, this piston rod seal component is in the piston hole on the plate body in cylinder body.
Further, described piston rod connects piston push plate, and the sidewall of piston push plate is provided with star circle.
Further, being provided with the first O, and be provided with machine-processed rice screw on end cap between described end cap and cylinder body, whole clamp is connected by two M10*40 screws (15), two contour screws (16) and is positioned on matrix.
Further, the lateral wall of described cylinder body being provided with nameplate slot, nameplate slot is inserted with nameplate.
Further, described fixed block being provided with countersunk head through hole, M6*24 screw, through countersunk head through hole, screws on the plate body of cylinder body.
Relative to prior art, the beneficial effects of the utility model are:
A: simple to operate, it is simple to realize Automated condtrol, it is not necessary to also can be clamped the work of workpiece by artificial strength.
B: pneumatic reaction speed is fast, repeatable high, therefore shorten clamping time in process of production, improve production efficiency.
C: the retentivity of pneumatic gripping is big, reliability is high, it is possible to have higher retentivity when not crushing workpiece.
D: slide block movement is steady, repetitive positioning accuracy is high, it is achieved be accurately positioned.
Accompanying drawing explanation
Fig. 1 is this utility model pneumatic gripping sectional view.
Fig. 2 is this utility model pneumatic gripping axonometric chart.
Fig. 3 is annexation schematic diagram between this utility model tapered wedges and slide block.
Fig. 4 is Fig. 2 schematic diagram removing that top workpiece is cut open in the middle of pneumatic gripping.
Labelling in accompanying drawing: cylinder body 1, piston 2, tapered wedges 3, slide block 4, fixed block 5, locating piece 6, alignment pin 7, end cap 8, link stopper 9, star-like circle the 10, first O the 11, second O 12, piston rod seal component 13, machine-processed rice screw 14, M10*40 screw 15, contour screw 16, flat head screw 17, M6*24 screw 18, M6*20 screw 19, M10*30 screw 20, M6*10 screw 21, nameplate 22.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, so that advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus protection domain of the present utility model being made apparent clear and definite defining.
Pneumatic gripping is that it is converted to mechanical energy by cylinder air pressure to compress a kind of fixture that air is power source, is namely promoted Wedge mechanism motion by piston, it is achieved the function that fixture retentivity amplifies, it may be achieved style location, the effect clamped.High-precision pneumatic clamp is a kind of device on lathe in order to clamping workpiece (with guiding cutter).Its effect is to be positioned by workpiece, so that workpiece obtains the tram relative to lathe and cutter, and workpiece is reliably clamped.
nullRefer to accompanying drawing 1 ~ 3，A kind of high-precision pneumatic clamp of the present utility model，This clamp includes cylinder body 1、End cap 8，Described end cap 8 is placed on the bottom of cylinder body 1，Fixed by flat head screw 17，Described flat head screw 17 stud is cased with the second O 12，It is separated into two cavitys by plate body in described cylinder body 1，Upper strata cavity arranges gripping mechanism，Lower floor's cavity arranges piston 2，Plate body center is provided with piston hole，Described piston 2 is in inverted T shape shape，Its piston rod traverse piston hole，Piston rod end withstands on tapered wedges 3 lower surface，Piston rod is fixed with tapered wedges 3 by M10*30 screw 20，Operating range is left between described piston 2 and end cap 8，One side of described tapered wedges 3 is for facing directly，Another side is inclined-plane，Face end directly to fit with fixed block 5，Fit in the inclined-plane of beveled end and slide block 4，Described slide block 4、Fixed block 5 upper surface has been screwed locating piece 6，At slide block 4、Fixed block 5、A groove surface it is formed with between two locating pieces 6，This groove surface is provided with link stopper 9，Fixed by M6*10 screw 21 between described slide block 4 and locating piece 6，Screwed hole on slide block 4 is blind hole，Fixed by M6*20 screw 19 between described fixed block 5 and locating piece 6，Screwed hole on fixed block 5 is open-work，M6*20 screw 19 screws in fixed block 5，Alignment pin 7 is inserted in its end，Described alignment pin 7 lower end is fixed on the plate body in cylinder body 1，Described piston rod lateral wall is cased with piston rod seal component 13，This piston rod seal component 13 is in the piston hole on the plate body in cylinder body 1，Described piston rod connects piston push plate，The sidewall of piston push plate is provided with star circle 10，The first O 11 it is provided with between described end cap 8 and cylinder body 1，And machine-processed rice screw 14 is installed on end cap 8，Whole clamp is by two M10*40 screws 15、Two contour screws 16 connect and are positioned on matrix.Being provided with nameplate slot on the lateral wall of described cylinder body 1, nameplate slot is inserted with nameplate 22, and described fixed block 5 is provided with countersunk head through hole, and M6*24 screw 18, through countersunk head through hole, screws on the plate body of cylinder body 1.
As shown in Figure 4, when air pressure is from piston air inlet, air pressure promotes piston 2 to the other end, and piston 2 promotes tapered wedges 3 to slide into peak at vertical direction, and tapered wedges 3 promotes and slides in slide block 4 level, it is achieved slide block 4 opens.
As shown in Figure 4, when air pressure is from the air inlet of piston upper end, promoting piston 2 to down moving, piston promotes tapered wedges 3 to slide into nadir at vertical direction, and tapered wedges 3 promotes and slides in slide block 4 level, it is achieved slide block 4 clamps.
The foregoing is only preferred implementation of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing this utility model description and accompanying drawing content to make or equivalence flow process conversion; or directly or indirectly it is used in other relevant technical field, all in like manner include in scope of patent protection of the present utility model.
Claims (9)
- null1. a high-precision pneumatic clamp，This clamp includes cylinder body (1)、End cap (8)，Described end cap (8) is placed on the bottom of cylinder body (1)，Fixed by flat head screw (17)，Described flat head screw (17) stud is cased with the second O (12)，It is characterized in that: in described cylinder body (1), be separated into two cavitys by plate body，Upper strata cavity arranges gripping mechanism，Lower floor's cavity arranges piston (2)，Plate body center is provided with piston hole，Described piston (2) is in inverted T shape shape，Its piston rod traverse piston hole，Piston rod end withstands on tapered wedges (3) lower surface，Piston rod is fixed with tapered wedges (3) by M10*30 screw (20)，Operating range is left between described piston (2) and end cap (8)，One side of described tapered wedges (3) is for facing directly，Another side is inclined-plane，Face end and fixed block (5) laminating directly，Fit in the inclined-plane of beveled end and slide block (4)，Described slide block (4)、Fixed block (5) upper surface has been screwed locating piece (6)，In slide block (4)、Fixed block (5)、It is formed with a groove surface between two locating pieces (6)，This groove surface is provided with link stopper (9).
- 2. a kind of high-precision pneumatic clamp according to claim 1, it is characterised in that: being fixed by M6*10 screw (21) between described slide block (4) and locating piece (6), the screwed hole on slide block (4) is blind hole.
- 3. a kind of high-precision pneumatic clamp according to claim 1, it is characterized in that: fixed by M6*20 screw (19) between described fixed block (5) and locating piece (6), screwed hole on fixed block (5) is open-work, M6*20 screw (19) screws in fixed block (5), and alignment pin (7) is inserted in its end.
- 4. a kind of high-precision pneumatic clamp according to claim 3, it is characterised in that: described alignment pin (7) lower end is fixed on the plate body in cylinder body (1).
- 5. a kind of high-precision pneumatic clamp according to claim 1, it is characterised in that: being cased with piston rod seal component (13) on described piston rod lateral wall, this piston rod seal component (13) is in the piston hole on the plate body in cylinder body (1).
- 6. a kind of high-precision pneumatic clamp according to claim 1, it is characterised in that: described piston rod connects piston push plate, and the sidewall of piston push plate is provided with star circle (10).
- 7. a kind of high-precision pneumatic clamp according to claim 1, it is characterized in that: between described end cap (8) and cylinder body (1), be provided with the first O (11), and machine-processed rice screw (14) is installed on end cap (8), whole clamp is connected by two M10*40 screws (15), two contour screws (16) and is positioned on matrix.
- 8. a kind of high-precision pneumatic clamp according to claim 1, it is characterised in that: being provided with nameplate slot on the lateral wall of described cylinder body (1), nameplate slot is inserted with nameplate (22).
- 9. a kind of high-precision pneumatic clamp according to claim 1, it is characterised in that: being provided with countersunk head through hole on described fixed block (5), M6*24 screw (18), through countersunk head through hole, screws on the plate body of cylinder body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620040128.5U CN205363367U (en) | 2016-01-18 | 2016-01-18 | High accuracy pneumatic gripping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620040128.5U CN205363367U (en) | 2016-01-18 | 2016-01-18 | High accuracy pneumatic gripping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205363367U true CN205363367U (en) | 2016-07-06 |
Family
ID=56277112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620040128.5U Active CN205363367U (en) | 2016-01-18 | 2016-01-18 | High accuracy pneumatic gripping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205363367U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676418A (en) * | 2018-12-29 | 2019-04-26 | 齐齐哈尔华工机床股份有限公司 | A kind of square billet samples multi-functional position hydraulic clamp levelling device |
| CN112405349A (en) * | 2020-11-30 | 2021-02-26 | 北京第二机床厂有限公司 | Automatic fixture of rotary cylinder front-mounted grinding machine |
| CN113909550A (en) * | 2021-06-22 | 2022-01-11 | 上海诺倬力机电科技有限公司 | Cutter head band-type brake mechanism and assembling method thereof |
-
2016
- 2016-01-18 CN CN201620040128.5U patent/CN205363367U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676418A (en) * | 2018-12-29 | 2019-04-26 | 齐齐哈尔华工机床股份有限公司 | A kind of square billet samples multi-functional position hydraulic clamp levelling device |
| CN112405349A (en) * | 2020-11-30 | 2021-02-26 | 北京第二机床厂有限公司 | Automatic fixture of rotary cylinder front-mounted grinding machine |
| CN113909550A (en) * | 2021-06-22 | 2022-01-11 | 上海诺倬力机电科技有限公司 | Cutter head band-type brake mechanism and assembling method thereof |
| CN113909550B (en) * | 2021-06-22 | 2024-04-19 | 上海诺倬力机电科技有限公司 | Milling head band-type brake mechanism and assembly method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |