CN209800417U - Air cylinder - Google Patents
Air cylinder Download PDFInfo
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- CN209800417U CN209800417U CN201920412615.3U CN201920412615U CN209800417U CN 209800417 U CN209800417 U CN 209800417U CN 201920412615 U CN201920412615 U CN 201920412615U CN 209800417 U CN209800417 U CN 209800417U
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- cylinder
- cylinder body
- piston
- piston rod
- powder metallurgy
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Abstract
The utility model discloses a cylinder, which is respectively connected with a product and a device to be driven, and comprises a support plate, a cylinder body, a guide pillar, a piston rod, a piston and powder metallurgy; the supporting plate is connected with the cylinder body and the product; the piston is connected to the head end of the piston rod and is arranged in the inner cavity of the cylinder body in a sliding mode; the tail end of the piston rod is connected with a device to be driven; the outside of cylinder body is located to the guide pillar cover, and the head end of guide pillar links to each other with the cylinder body, and the tail end of guide pillar is provided with the recess, and it has powder metallurgy to inlay in the recess, and the powder metallurgy cladding is in the outside of piston rod. The utility model discloses a cylinder compact structure is reliable, be convenient for installation, size than current cylinder littleer, reduced the piston and treat the offset between the drive arrangement, reduced the radial pressure of cylinder.
Description
Technical Field
The utility model relates to a drive control field, in particular to cylinder.
Background
The cylinder is a cylindrical metal part for guiding a piston to perform linear reciprocating motion in the cylinder, and is generally used for driving and controlling other devices; the variety of cylinders is wide, air converts thermal energy into mechanical energy through expansion in an engine cylinder, and gas is compressed by a piston in a compressor cylinder to increase pressure.
The cylinder mainly comprises a cylinder body and components such as a piston and the like arranged in the cylinder body, wherein the piston is arranged in the accommodating cavity and reciprocates along the accommodating cavity. The existing cylinder has the following technical problems: the requirement of the cylinder for positioning on the running position of the piston is high, the butt joint structure between the piston for driving and the device to be driven is simple, and the problem of position deviation between the piston and the device to be driven is easy to occur; the conventional cylinder has a single appearance structure and cannot be mounted on a complex product; if the pressure of the cylinder in the radial direction is too large, the piston rod is easy to deform, the service life of the cylinder is shortened, and the radial movement of the device to be driven cannot be completed.
There is a need for a cylinder with smaller size, easy installation, reduced offset, and reduced radial pressure to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a cylinder, the utility model discloses a cylinder compact structure is reliable, be convenient for installation, size are littleer, reduced the piston and treat the offset between the drive arrangement, reduced the radial pressure of cylinder than current cylinder.
The utility model discloses a solve above-mentioned technical problem through following technical scheme:
the utility model provides a cylinder, which is respectively connected with a product and a device to be driven and comprises a supporting plate, a cylinder body, a guide pillar, a piston rod, a piston and powder metallurgy; the supporting plate is connected with the cylinder body and a product; the piston is connected to the head end of the piston rod and is arranged in the inner cavity of the cylinder body in a sliding mode; the tail end of the piston rod is connected with a device to be driven; the guide post is sleeved outside the cylinder body, the head end of the guide post is connected with the cylinder body, the tail end of the guide post is provided with a groove, powder metallurgy is embedded in the groove, and the powder metallurgy is coated outside the piston rod.
The utility model discloses in, the cylinder links to each other with the product for other devices of drive control, the material of cylinder is this field conventionality.
The utility model discloses in, the cylinder body is used for the installation all the other parts of cylinder, be a cavity in the cylinder.
In the utility model, the supporting plate is used for connecting the cylinder body and the product, and the connecting mode between the supporting plate and the cylinder body is conventional in the field;
Preferably, the support plate is provided with a screw hole, an inner hexagonal cylindrical bolt penetrates through the screw hole, and the inner hexagonal cylindrical bolt is connected with the support plate and the cylinder body.
In the utility model, the guide post is used for connecting the cylinder body and positioning the powder metallurgy, and the connection mode of the guide post and the cylinder body is conventional in the field;
preferably, the cylinder body is provided with a positioning screw hole, an inner hexagonal cylinder bolt penetrates through the positioning screw hole, and the inner hexagonal cylinder bolt is connected with the guide pillar and the cylinder body.
in the utility model, the piston reciprocates in the cylinder body through the piston rod, so as to realize the conversion of the gas energy in the cylinder body; the connection mode of the piston and the piston rod is conventional in the field;
Preferably, the piston and the piston rod are connected through an inner hexagonal socket head cap screw;
Preferably, in order to maintain the gas tightness in the cylinder, a sealing ring is sleeved on the piston.
the utility model discloses in, the one end of piston rod links to each other with the piston, and the other end links to each other with treating drive arrangement, and the cooperation realizes that the piston carries out reciprocating motion.
The utility model discloses in, the powder metallurgy cover is located in the guide pillar, play the guide effect, through guide pillar and powder metallurgy's combination has increased the one-way effort of cylinder has reduced the piston and has treated the offset between the drive arrangement, has reduced the radial pressure of cylinder.
The utility model discloses an actively advance the effect: the utility model discloses a cylinder compact structure is reliable, be convenient for installation, size than current cylinder is littleer, reduced the piston and treat the offset between the drive arrangement, reduced the radial pressure of cylinder, improved the life of cylinder.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic sectional structure view of a cylinder according to an embodiment of the present invention.
description of reference numerals:
1. A support plate;
2. a cylinder body;
3. a guide post;
4. A piston rod;
5. Powder metallurgy;
6. A piston.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1, the present embodiment provides a cylinder, which is connected to a product and a device to be driven, and comprises a support plate 1, a cylinder body 2, a guide pillar 3, a piston rod 4, a piston 6 and powder metallurgy 5; the supporting plate 1 is connected with the cylinder body 2 and a product; the piston 6 is connected to the head end of the piston rod 4, and the piston 6 is arranged in the inner cavity of the cylinder body 2 in a sliding manner; the tail end of the piston rod 4 is connected with a device to be driven; the outside of cylinder body 2 is located to guide pillar 3 cover, and the head end of guide pillar 3 links to each other with cylinder body 2, and the tail end of guide pillar 3 is provided with the recess, and it has powder metallurgy 5 to inlay in the recess, and powder metallurgy 5 cladding is in the outside of piston rod 4.
in this embodiment, the cylinder is connected to the product and used for driving and controlling other devices.
in this embodiment, the cylinder body 2 is used for mounting the rest of the parts of the cylinder, and a cavity is formed in the cylinder.
In this embodiment, the supporting plate 1 is used for connecting the cylinder body 2 and a product, a screw hole is formed in the supporting plate 1, an inner hexagonal bolt is communicated in the screw hole, and the inner hexagonal bolt is connected with the supporting plate 1 and the cylinder body 2.
In this embodiment, the guide pillar 3 is used for connecting the cylinder body 2 and positioning the powder metallurgy 5, a positioning screw hole is formed in the cylinder body 2, an inner hexagonal socket head bolt penetrates through the positioning screw hole, and the inner hexagonal socket head bolt is connected with the guide pillar 3 and the cylinder body 2.
In the embodiment, the piston 6 reciprocates in the cylinder body 2 through the piston rod 4 to realize the conversion of the energy of the gas in the cylinder body 2; an inner hexagonal socket head cap screw penetrates through the piston 6 and is connected with the piston 6 and the piston rod 4; in order to maintain the air tightness in the cylinder, a sealing ring is sleeved on the piston 6.
In this embodiment, one end of the piston rod 4 is connected to the piston 6, and the other end is connected to the device to be driven, so as to realize the reciprocating motion of the piston 6.
in this embodiment, powder metallurgy 5 cover is located in guide pillar 3, plays the guide effect, has increased the one-way effort of cylinder through the combination of guide pillar 3 and powder metallurgy 5, has reduced piston 6 and has waited the offset between the drive arrangement, has reduced the radial pressure of cylinder.
The cylinder of this embodiment compact structure is reliable, the installation of being convenient for, the size is littleer than current cylinder, has reduced the position skew between piston and the device of treating the drive, has reduced the radial pressure of cylinder, has improved the life of cylinder.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The air cylinder is respectively connected with a product and a device to be driven, and is characterized by comprising a supporting plate, a cylinder body, a guide pillar, a piston rod, a piston and powder metallurgy; the supporting plate is connected with the cylinder body and a product; the piston is connected to the head end of the piston rod and is arranged in the inner cavity of the cylinder body in a sliding mode; the tail end of the piston rod is connected with a device to be driven; the guide post is sleeved outside the cylinder body, the head end of the guide post is connected with the cylinder body, the tail end of the guide post is provided with a groove, powder metallurgy is embedded in the groove, and the powder metallurgy is coated outside the piston rod.
2. The cylinder according to claim 1, wherein the support plate is provided with a screw hole, a hexagon socket head cap screw penetrates through the screw hole, and the hexagon socket head cap screw is connected with the support plate and the cylinder body.
3. the cylinder of claim 1, wherein the cylinder body is provided with a positioning screw hole, an inner hexagonal bolt passes through the positioning screw hole, and the inner hexagonal bolt connects the guide post and the cylinder body.
4. The cylinder of claim 1, wherein said piston is connected to said piston rod by a socket head cap screw.
5. The cylinder of claim 1, wherein said piston is sleeved with a seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920412615.3U CN209800417U (en) | 2019-03-28 | 2019-03-28 | Air cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920412615.3U CN209800417U (en) | 2019-03-28 | 2019-03-28 | Air cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209800417U true CN209800417U (en) | 2019-12-17 |
Family
ID=68827034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920412615.3U Active CN209800417U (en) | 2019-03-28 | 2019-03-28 | Air cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209800417U (en) |
-
2019
- 2019-03-28 CN CN201920412615.3U patent/CN209800417U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200807 Address after: 226600 169 Li Fa FA Road, Chengdong Town, Haian City, Nantong, Jiangsu. Patentee after: Jiangsu Baodi automation equipment Co., Ltd Address before: 201801 block a, building 3, 2768 Bao'an Road, Malu Town, Jiading District, Shanghai Patentee before: Shanghai baodishu Plastic Equipment Co.,Ltd. |
|
| TR01 | Transfer of patent right |