CN215293066U - Magnetic switch mounting structure for controlling stroke of large-size cylinder diameter cylinder - Google Patents
Magnetic switch mounting structure for controlling stroke of large-size cylinder diameter cylinder Download PDFInfo
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- CN215293066U CN215293066U CN202120295425.5U CN202120295425U CN215293066U CN 215293066 U CN215293066 U CN 215293066U CN 202120295425 U CN202120295425 U CN 202120295425U CN 215293066 U CN215293066 U CN 215293066U
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Abstract
The utility model provides a magnetic switch mounting structure for controlling jumbo size bore cylinder stroke, including cylinder, magnetic switch A and magnetic switch B, the cylinder includes the cylinder body and can be along cylinder body length direction reciprocating motion's piston rod, and the equal fixed mounting of magnetic switch A and magnetic switch B is on the cylinder body surface, and the stroke of establishing the cylinder is F, and magnetic switch A mounted position is the third of cylinder stroke for the distance of cylinder body bottom, magnetic switch B mounted position for the distance on cylinder body top. Adopt the technical scheme of the utility model, make cylinder reciprocating motion's actual effective stroke be less than rated nominal stroke to be located the middle of the scope of rated nominal stroke, the radial swing that can avoid the cylinder to produce when the both ends of rated nominal stroke move is favorable to promoting power actuator's action accuracy and the control accuracy of whole mechanical equipment to the influence that motion accuracy and corresponding control accuracy produced.
Description
Technical Field
The utility model belongs to the technical field of pneumatic equipment, especially, relate to a magnetic switch mounting structure for controlling jumbo size bore cylinder stroke.
Background
The cylinder is widely applied to various mechanical equipment, wherein the cylinder is used as a power executing mechanism for reciprocating motion, in order to control the motion stroke of the cylinder, a corresponding magnetic switch is generally required to be installed on the cylinder, the magnetic switch cylinder is used for detecting the position of the cylinder stroke to replace a mechanical control valve or a stroke switch, and a collision block is not required to be arranged at the end part of a piston rod, so that the mechanical equipment is convenient to use and compact in structure. High reliability, long service life, low cost and fast switch response time, thus being widely applied.
The existing air cylinder products are standardized and serialized, people only need to select corresponding models when using the air cylinder, however, for some air cylinders with large cylinder diameters and large strokes, because the air cylinder drives a piston rod to reciprocate through aerodynamic force, when the cylinder diameter size or the stroke size is increased, the processing precision of the air cylinder piston rod and an air cylinder body is not easy to guarantee, under the normal condition, the assembly clearance between the air cylinder piston rod and the air cylinder body is increased, so that the piston rod is easy to swing along the radial direction of the piston rod when reciprocating, the action precision of the piston rod reciprocating is influenced, especially at the two ends of the stroke of the air cylinder reciprocating action, the radial vibration is particularly obvious, the action accuracy of the air cylinder as a power execution mechanism is influenced, and the control precision of corresponding whole mechanical equipment is also influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a magnetic switch mounting structure for controlling jumbo size bore cylinder stroke.
The utility model discloses a following technical scheme can realize.
The utility model provides a magnetic switch mounting structure for controlling jumbo size bore cylinder stroke, including cylinder, magnetic switch A and magnetic switch B, the cylinder includes the cylinder body and can be along cylinder body length direction reciprocating motion's piston rod, the equal fixed mounting of magnetic switch A and magnetic switch B is established on the cylinder body surface the stroke of cylinder is F, magnetic switch A mounted position for the distance of cylinder body bottom is x, magnetic switch B mounted position for the distance on cylinder body top is y, then satisfies following relational expression between F, x, y:
the magnetic switch a is a magnetic switch having an automatic hold function.
The magnetic switch B is a magnetic switch having an automatic hold function.
The distance x between the installation position of the magnetic switch A and the bottom end of the cylinder body further satisfies the following relational expression: x is more than or equal to 5mm and less than or equal to 15 mm.
The distance y of the installation position of the magnetic switch B relative to the top end of the cylinder body also satisfies the following relational expression: y is more than or equal to 5mm and less than or equal to 15 mm.
The magnetic switch A or the magnetic switch B is fixedly arranged on the outer surface of the cylinder body by adopting a screw.
The cylinder diameter of the cylinder is larger than 100 mm.
The cylinder stroke is greater than 100 mm.
The beneficial effects of the utility model reside in that: adopt the technical scheme of the utility model, the effective stroke of cylinder reciprocating motion's reality has been confirmed to the interval between magnetic switch A and the magnetic switch B, when with magnetic switch A, magnetic switch B installs respectively apart from cylinder body bottom, the top distance is when the third department of rated nominal stroke, the effective stroke of reality that makes cylinder reciprocating motion is less than rated nominal stroke, and be located the middle of the scope of rated nominal stroke, the influence that radial swing that can avoid the cylinder to produce when the both ends motion of rated nominal stroke produced motion precision and corresponding control accuracy, be favorable to promoting power actuating mechanism's action accuracy and whole mechanical equipment's control accuracy.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-cylinder, 2-magnetic switch A, 3-magnetic switch B, 4-cylinder body, 5-piston rod.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in fig. 1, the utility model provides a building materials capability test system, including cylinder 1, magnetic switch A2 and magnetic switch B3, cylinder 1 includes cylinder body 4 and can be along 4 length direction reciprocating motion's of cylinder body piston rod 5, the equal fixed mounting of magnetic switch A2 and magnetic switch B3 is on 4 surfaces of cylinder body, the stroke of establishing cylinder 1 is F, the distance of magnetic switch A2 mounted position for 4 bottoms of cylinder body is x, the distance of magnetic switch B3 mounted position for 4 tops of cylinder body is y, then satisfy following relational expression between F, x, y:
further, it is preferable that the magnetic switch a2 is a magnetic switch having an automatic hold function. The magnetic switch B3 is a magnetic switch having an automatic hold function. The distance x of the installation position of the magnetic switch A2 relative to the bottom end of the cylinder 4 also satisfies the following relation: x is more than or equal to 5mm and less than or equal to 15 mm. The distance y of the installation position of the magnetic switch B3 relative to the top end of the cylinder 4 also satisfies the following relational expression: y is more than or equal to 5mm and less than or equal to 15 mm.
In addition, the magnetic switch a2 or the magnetic switch B3 is fixedly attached to the outer surface of the cylinder 4 by screws. The cylinder diameter of the cylinder 1 is larger than 100 mm. The stroke of the cylinder 1 is more than 100 mm.
Adopt the technical scheme of the utility model, the effective stroke of cylinder reciprocating motion's reality has been confirmed to the interval between magnetic switch A and the magnetic switch B, when with magnetic switch A, magnetic switch B installs respectively apart from cylinder body bottom, the top distance is when the third department of rated nominal stroke, the effective stroke of reality that makes cylinder reciprocating motion is less than rated nominal stroke, and be located the middle of the scope of rated nominal stroke, the influence that radial swing that can avoid the cylinder to produce when the both ends motion of rated nominal stroke produced motion precision and corresponding control accuracy, be favorable to promoting power actuating mechanism's action accuracy and whole mechanical equipment's control accuracy.
Claims (8)
1. A magnetic switch mounting structure for controlling the stroke of a cylinder with a large-size cylinder diameter is characterized in that: including cylinder (1), magnetic switch A (2) and magnetic switch B (3), cylinder (1) includes cylinder body (4) and can be along cylinder body (4) length direction reciprocating motion's piston rod (5), magnetic switch A (2) and the equal fixed mounting of magnetic switch B (3) are on cylinder body (4) surface, establish the stroke of cylinder (1) is F, magnetic switch A (2) mounted position for the distance of cylinder body (4) bottom is x, magnetic switch B (3) mounted position for the distance on cylinder body (4) top is y, then satisfies following relational expression between F, x, y:
2. the magnetic switch mounting structure for controlling the stroke of a large-sized cylinder diameter cylinder according to claim 1, wherein: the magnetic switch A (2) is a magnetic switch having an automatic hold function.
3. The magnetic switch mounting structure for controlling the stroke of a large-sized cylinder diameter cylinder according to claim 1, wherein: the magnetic switch B (3) is a magnetic switch having an automatic hold function.
4. The magnetic switch mounting structure for controlling the stroke of a large-sized cylinder diameter cylinder according to claim 1, wherein: the distance x between the installation position of the magnetic switch A (2) and the bottom end of the cylinder body (4) further satisfies the following relational expression: x is more than or equal to 5mm and less than or equal to 15 mm.
5. The magnetic switch mounting structure for controlling the stroke of a large-sized cylinder diameter cylinder according to claim 1, wherein: the distance y of the installation position of the magnetic switch B (3) relative to the top end of the cylinder body (4) also satisfies the following relational expression: y is more than or equal to 5mm and less than or equal to 15 mm.
6. The magnetic switch mounting structure for controlling the stroke of a large-sized cylinder diameter cylinder according to claim 1, wherein: the magnetic switch A (2) or the magnetic switch B (3) is fixedly arranged on the outer surface of the cylinder body (4) by adopting screws.
7. The magnetic switch mounting structure for controlling the stroke of a large-sized cylinder diameter cylinder according to claim 1, wherein: the cylinder diameter of the cylinder (1) is larger than 100 mm.
8. The magnetic switch mounting structure for controlling the stroke of a large-sized cylinder diameter cylinder according to claim 1, wherein: the stroke of the cylinder (1) is larger than 100 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120295425.5U CN215293066U (en) | 2021-02-02 | 2021-02-02 | Magnetic switch mounting structure for controlling stroke of large-size cylinder diameter cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120295425.5U CN215293066U (en) | 2021-02-02 | 2021-02-02 | Magnetic switch mounting structure for controlling stroke of large-size cylinder diameter cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215293066U true CN215293066U (en) | 2021-12-24 |
Family
ID=79531037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120295425.5U Active CN215293066U (en) | 2021-02-02 | 2021-02-02 | Magnetic switch mounting structure for controlling stroke of large-size cylinder diameter cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215293066U (en) |
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2021
- 2021-02-02 CN CN202120295425.5U patent/CN215293066U/en active Active
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