CN201461618U - Device for accuracy control of movement position using cylinders - Google Patents
Device for accuracy control of movement position using cylinders Download PDFInfo
- Publication number
- CN201461618U CN201461618U CN2009201072586U CN200920107258U CN201461618U CN 201461618 U CN201461618 U CN 201461618U CN 2009201072586 U CN2009201072586 U CN 2009201072586U CN 200920107258 U CN200920107258 U CN 200920107258U CN 201461618 U CN201461618 U CN 201461618U
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- cylinder
- movement position
- plane
- vertical plate
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Abstract
The utility model discloses a device for accuracy control of movement position using cylinders. The device comprises a cylinder driving mechanism comprising a first cylinder and a second cylinder that are sequentially connected and a movement component which is connected with the first cylinder and the second cylinder and has freedom in the expansion and contraction direction of the cylinders; an inclined plane mechanism which is arranged above the movement component is sequentially provided with two inclined planes having different inclinations in the expansion and contraction direction of the cylinders; and a movement component base which is arranged above the inclined planes and comprises a front vertical plate contacted with the inclined planes, wherein the front vertical plate has freedom in the direction perpendicular to the plane in which the expansion and contraction direction of the cylinders is located. The device controls the vertical movement stroke through the cooperation of the two cylinders and the two inclined planes with different inclinations, and changes the accurate degree and movement efficiency by changing the inclinations of the inclined planes. The device has the characteristics of simple structure, convenient operation, accurate control, and low cost.
Description
Technical field
The utility model relates to the pneumatic control field, particularly relates to a kind of device that carries out the accurate control of movement position by cylinder.
Background technique
The pneumatic movement assembly is widely used among the various kinds of equipment, and particularly in various industry machines, the pneumatic movement assembly is simplified apparatus structure and reduction equipment cost effectively.At present in the pneumatic movement device of using, cylinder is used as object is exerted pressure or located basically, but has the low defective of Location accuracy, when movement position requires can't meet the demands when more accurate.
The model utility content
The purpose of this utility model provides a kind of simple in structure, practical movement position control gear, particularly provides a kind of and carries out the accurately device of control of movement position by cylinder.
For achieving the above object, the technical solution of the utility model provides a kind of and carries out the accurately device of control of movement position by cylinder, described device comprises: air cylinder driven mechanism, comprise two cylinders that connect successively, and be connected with first cylinder, second cylinder, and the motion assembly with the flexible direction degrees of freedom of cylinder; Oblique mechanism is arranged on the top of described motion assembly, and described oblique mechanism is disposed with two inclined-planes that gradient is different on the flexible direction of cylinder; The moving element seat is arranged on the top on described inclined-plane, comprises the front vertical plate that contacts with described inclined-plane, and described front vertical plate has the degrees of freedom with the flexible plane, direction place of described cylinder Vertical direction.
Wherein, described second cylinder is a guide rod cylinder.
Wherein, described first cylinder is fixed on the base plate by the cylinder supports plate, and the push rod of described first cylinder stretches out with floating junction and is connected; Every end of described second cylinder all is connected with fixedly connected and cylinder end face link press span respectively, and described floating junction is connected with cylinder end face link press span.
Wherein, on the end face link press span of described second cylinder away from described first cylinder, one end the adjustment screw is installed.
Wherein, the hole that is connected with described first cylinder on the described cylinder supports plate is a slotted hole.
Wherein, described oblique mechanism comprises inclined-plane sliding support, guide rail slide block and sliding cylinder contiguous block, and wherein, described inclined-plane sliding support is connected with the sliding cylinder contiguous block with the guide rail slide block respectively.
Wherein, described moving element seat contacts with described inclined-plane by guide wheel.
Wherein, described moving element also comprises back vertical plate, and described back vertical plate is fixed on the described base plate, on the described back vertical plate guide rail is installed, and described front vertical plate is connected with described back vertical plate by guide rail.
Wherein, be provided with spring in the described guide rail.
Above-mentioned model utility technological scheme has following advantage: by cooperating with the inclined-plane of two different gradients with two cylinders, the movement travel of control vertical direction changes levels of precision and the sport efficiency that vertical direction moves by the size that changes the inclined-plane gradient.The utlity model has characteristics simple in structure, easy to operate, that control is accurate, cost is low.
Description of drawings
Fig. 1 is a kind of structural representation that carries out the movement position precise control device by cylinder of the utility model embodiment;
Fig. 2 is the structural representation of the utility model embodiment's a kind of air cylinder driven mechanism;
Fig. 3 is the structural representation of a kind of oblique mechanism of the utility model embodiment;
Fig. 4 is the structural representation of a kind of moving element seat of the utility model embodiment.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples only are used for the technical solution of the utility model more clearly is described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, described in the utility model by cylinder carry out movement position accurately the device of control comprise the I of air cylinder driven mechanism, oblique mechanism II, moving element seat III and be installed in motion assembly on the base.
As shown in Figure 2, the described air cylinder driven I of mechanism mainly is made up of cylinder 1, cylinder 8 and intermediate connecting mechanism, and wherein cylinder 1 is common cylinder, and cylinder 8 is a guide rod cylinder; Concrete structure is that cylinder 1 is fixed on the base plate 3 by cylinder supports plate 2, it on the cylinder supports plate 2 slotted hole, be convenient to adjust the stroke of cylinder 1, the push rod 5 of cylinder 1 stretches out with floating junction 6 and is connected, push rod 5 passes cylinder end face link press span 4 and promotes cylinder 8, cylinder 8 is fixing with base plate 3 by fixedly connected 7 in cylinder at two ends and cylinder end face link press span 4, be equipped with on the end face link press span 4 of cylinder 8 right-hand members and adjust screw 9, be used to adjust the use stroke of cylinder 8, adjust the back and lock with the locking nut on the screw 10.The motion assembly is connected with cylinder 1, cylinder 8, when cylinder 1,8 actions, and the motion of controlled motion assembly.
Oblique mechanism II as shown in Figure 3, comprise that inclined-plane sliding support 20 directly is connected with guide rail slide block 12 usefulness screws, inclined-plane sliding support and sliding cylinder contiguous block 11 are connected by pin, two inclined-planes are arranged on the inclined-plane sliding support 20, and two inclined-planes are located along the same line, inclined-plane 13 gradients are bigger, and inclined-plane 14 gradients are less.
As shown in Figure 4: moving element seat III comprises: guide wheel 15, in the guide wheel 15 bearing is arranged, and can freely roll; Back vertical plate 16 is fixed on the base plate 3, and guide rail 17 is installed on the back vertical plate 16, and guide rail 17 is connected with front vertical plate 18, and front vertical plate 18 can be slided by in the vertical direction.Also be provided with spring 19 in the guide rail 17.
The motion principle of this device is: cylinder 1 action, promote 13 motions of the bigger inclined-plane of the gradient, at this moment, guide wheel 15 rolls on inclined-plane 13, inclined-plane 13 moves upward owing to changes in pitch promotes front vertical plate 18, seesawing of inclined-plane is converted into the vertical motion of front vertical plate 18, because the gradient is bigger, the motion amplitude of vertical direction is bigger, and upward stroke is bigger, when cylinder 8 actions, guide wheel moves on inclined-plane 14, and will seesaw equally is converted into vertical motion, because the gradient is less, the motion amplitude of vertical direction is less, and upward stroke is less.Need like this control Y to accurate location and need raise the efficiency the time, can divide two sections controls, cylinder 1 cooperates rapid movement with inclined-plane 13, raises the efficiency, cylinder 8 cooperates slow moving with inclined-plane 14, accurate control position.And the stroke of cylinder 1 is adjusted in the position that can adjust the slotted hole of cylinder supports plate 2 among Fig. 2, makes its stroke finish just in time to be positioned at the turning point on two inclined-planes, and by adjusting the adjustment screw 9 among Fig. 2, adjusts the stroke of cylinder 8.
Described in the utility model by cylinder carry out movement position accurately the device of control be a kind of passing through cooperating of two cylinders and oblique mechanism, the variation that comes the control position by the size of adjusting bevel angle, can increase work efficiency when the gradient is steep, the gradient can accurately be adjusted the position of moving element than time slack.Can be widely used in accurately motion of needs, and in the various Work machine devices of accurate control position.
The above only is a preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away 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 (9)
1. one kind is carried out the accurately device of control of movement position by cylinder, it is characterized in that described device comprises:
Air cylinder driven mechanism comprises two cylinders that connect successively, and be connected with first cylinder, second cylinder, and the motion assembly with the flexible direction degrees of freedom of cylinder;
Oblique mechanism is arranged on the top of described motion assembly, and described oblique mechanism is disposed with two inclined-planes that gradient is different on the flexible direction of cylinder;
The moving element seat is arranged on the top on described inclined-plane, comprises the front vertical plate that contacts with described inclined-plane, and described front vertical plate has the degrees of freedom with the flexible plane, direction place of described cylinder Vertical direction.
2. the device that carries out the accurate control of movement position by cylinder as claimed in claim 1 is characterized in that described second cylinder is a guide rod cylinder.
3. the device that carries out the accurate control of movement position by cylinder as claimed in claim 2 is characterized in that described first cylinder is fixed on the base plate by the cylinder supports plate, and the push rod of described first cylinder stretches out with floating junction and is connected; Every end of described second cylinder all is connected with fixedly connected and cylinder end face link press span respectively, and described floating junction is connected with cylinder end face link press span.
4. the device that carries out the accurate control of movement position by cylinder as claimed in claim 3 is characterized in that, on the end face link press span of described second cylinder away from described first cylinder, one end the adjustment screw is installed.
5. the device that carries out the accurate control of movement position by cylinder as claimed in claim 3 is characterized in that the hole that is connected with described first cylinder on the described cylinder supports plate is a slotted hole.
6. the device that carries out the accurate control of movement position by cylinder as claimed in claim 1, it is characterized in that, described oblique mechanism comprises inclined-plane sliding support, guide rail slide block and sliding cylinder contiguous block, and wherein, described inclined-plane sliding support is connected with the sliding cylinder contiguous block with the guide rail slide block respectively.
7. the device that carries out the accurate control of movement position by cylinder as claimed in claim 3 is characterized in that described moving element seat contacts with described inclined-plane by guide wheel.
8. the device that carries out the accurate control of movement position by cylinder as claimed in claim 7, it is characterized in that described moving element also comprises back vertical plate, described back vertical plate is fixed on the described base plate, on the described back vertical plate guide rail is installed, described front vertical plate is connected with described back vertical plate by guide rail.
9. the device that carries out the accurate control of movement position by cylinder as claimed in claim 8 is characterized in that, is provided with spring in the described guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201072586U CN201461618U (en) | 2009-04-23 | 2009-04-23 | Device for accuracy control of movement position using cylinders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201072586U CN201461618U (en) | 2009-04-23 | 2009-04-23 | Device for accuracy control of movement position using cylinders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201461618U true CN201461618U (en) | 2010-05-12 |
Family
ID=42388971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201072586U Expired - Fee Related CN201461618U (en) | 2009-04-23 | 2009-04-23 | Device for accuracy control of movement position using cylinders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201461618U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102203564A (en) * | 2011-06-13 | 2011-09-28 | 华为终端有限公司 | Test fixture and test method |
| CN105415358A (en) * | 2015-11-27 | 2016-03-23 | 荣昌精密机械(苏州)有限公司 | Mechanical hand device for PCB six-bit drilling machine |
| CN106246639A (en) * | 2016-09-30 | 2016-12-21 | 安徽江淮汽车股份有限公司 | A kind of driving cylinder contiguous block assembly apparatus |
-
2009
- 2009-04-23 CN CN2009201072586U patent/CN201461618U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102203564A (en) * | 2011-06-13 | 2011-09-28 | 华为终端有限公司 | Test fixture and test method |
| CN102203564B (en) * | 2011-06-13 | 2013-01-30 | 华为终端有限公司 | Test fixture and test method |
| CN105415358A (en) * | 2015-11-27 | 2016-03-23 | 荣昌精密机械(苏州)有限公司 | Mechanical hand device for PCB six-bit drilling machine |
| CN106246639A (en) * | 2016-09-30 | 2016-12-21 | 安徽江淮汽车股份有限公司 | A kind of driving cylinder contiguous block assembly apparatus |
| CN106246639B (en) * | 2016-09-30 | 2018-03-23 | 安徽江淮汽车集团股份有限公司 | A kind of drive cylinder contiguous block assembly apparatus |
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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: 20100512 Termination date: 20170423 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |