CN217233654U - Corrosion-resistant pressure-resistant stamping cylinder - Google Patents
Corrosion-resistant pressure-resistant stamping cylinder Download PDFInfo
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- CN217233654U CN217233654U CN202221441768.9U CN202221441768U CN217233654U CN 217233654 U CN217233654 U CN 217233654U CN 202221441768 U CN202221441768 U CN 202221441768U CN 217233654 U CN217233654 U CN 217233654U
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Abstract
The utility model relates to a cylinder technical field specifically is a anticorrosive withstand voltage punching press cylinder, including cylinder and anticorrosion endotheca, the cylinder includes the cylinder body, one side fixed mounting of cylinder body has the resistance to pressure layer, one side fixed mounting of resistance to pressure layer has first anticorrosive coating, one side fixed mounting of first anticorrosive coating has first wearing layer, the inner wall fixed mounting of cylinder has the anticorrosion endotheca. The utility model has the advantages that: can support the inner wall of cylinder through the high strength supporting sleeve body and add the compression resistance of the inside setting of cylinder, can improve the compression resistance of cylinder, the high strength supporting sleeve body can compensate the cylinder simultaneously and set up the intensity that the mounting groove lacked, the corrosion resistance that the anticorrosion coating and first anticorrosive coating and second anticorrosive coating through first wearing layer and second wearing layer surface brush can increase cylinder inner wall and outer wall, prevent to corrode the damage to causing the cylinder, the life of cylinder is greatly improved.
Description
Technical Field
The utility model relates to the technical field of cylinders, especially an anticorrosive withstand voltage punching press cylinder.
Background
The cylinder, the cylindrical chamber in the engine, inside which there is a piston pushed by the pressure or expansion force of the working fluid, a similar, but not cylindrical, part of some special engines, the pneumatic actuator in the pneumatic transmission, which converts the pressure energy of the compressed gas into mechanical energy. The cylinder has two types of reciprocating linear motion and reciprocating swing. The cylinder which does reciprocating linear motion can be divided into 1 types of single-acting, double-acting, diaphragm type and impact cylinder.
The existing cylinder has poor corrosion resistance in the using process, so that the inside of the cylinder is easily affected by corrosion, the actual service life of the cylinder is shortened, and meanwhile, the cylinder is easily damaged due to poor pressure resistance of the cylinder.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide an anticorrosive withstand voltage punching press cylinder.
The purpose of the utility model is realized through the following technical scheme: the utility model provides an anticorrosive withstand voltage punching press cylinder, includes cylinder and anticorrosion endotheca, the cylinder includes the cylinder body, one side fixed mounting of cylinder body has the resistance to pressure layer, one side fixed mounting of resistance to pressure layer has first anticorrosive coating, one side fixed mounting of first anticorrosive coating has first wearing layer, the inner wall fixed mounting of cylinder has the anticorrosion endotheca, the anticorrosion endotheca includes the high strength supporting sleeve body, one side fixed mounting of high strength supporting sleeve has the heat protection layer, one side fixed mounting of heat protection layer has the second anticorrosive coating, one side fixed mounting of second anticorrosive coating has the second wearing layer.
Preferably, the thickness of the first anticorrosive layer is consistent with that of the first wear-resistant layer, and the thickness of the first anticorrosive layer is one half of that of the pressure-resistant layer.
Preferably, the thicknesses of the heat-proof layer, the second anticorrosive layer and the second wear-resistant layer are consistent, and the thicknesses of the heat-proof layer, the second anticorrosive layer and the second wear-resistant layer are one tenth of the thickness of the high-strength supporting sleeve body.
Preferably, the inside of cylinder is provided with the mounting groove, the inside fixed mounting of mounting groove has the anticorrosion endotheca, the inner wall sliding connection of cylinder has the piston, the top fixed mounting of cylinder has the spark plug, the inner wall fixed mounting of mounting groove has spacing portion.
Preferably, the outer diameter of the corrosion-proof inner sleeve is the same as that of the mounting groove, the inner diameter of the corrosion-proof inner sleeve is the same as that of the cylinder, and the bottom of the piston is provided with a connecting rod.
Preferably, the limiting part comprises an inclined plane limiting part and a straight limiting part, the bottom of the mounting groove is fixedly connected with the inclined plane limiting part, the top of the inclined plane limiting part is fixedly connected with the straight limiting part, and the bottom of the anti-corrosion inner sleeve is provided with a clamping groove matched with the limiting part.
Preferably, the surface of the piston is fixedly provided with a third anticorrosive coating, one side of the third anticorrosive coating is fixedly provided with a third wear-resistant coating, and the surfaces of the first wear-resistant coating, the second wear-resistant coating and the third wear-resistant coating are all provided with anticorrosive coatings.
The utility model has the advantages of it is following:
the corrosion-resistant pressure-resistant stamping cylinder can support the inner wall of the cylinder through the high-strength support sleeve body, and the pressure-resistant layer arranged in the cylinder can improve the pressure resistance of the cylinder, and meanwhile, the high-strength support sleeve body can make up for the strength missing in the installation groove arranged in the cylinder, the corrosion resistance of the cylinder inner wall and the cylinder outer wall can then be increased by the corrosion protection coating brushed on the surfaces of the first wear-resistant layer 104 and the second wear-resistant layer and the first corrosion protection layer 104 and the second corrosion protection layer, thereby preventing the cylinder from being damaged by corrosion, greatly prolonging the service life of the cylinder, preventing the top of the piston from being corroded through the third anticorrosive coating arranged on the top of the piston, then the piston can be prevented from sliding when the piston works through the clamping groove arranged at the bottom of the anti-corrosion inner sleeve clamped by the inclined plane limiting part and the straight limiting part.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a schematic structural view of a position a according to a first embodiment of the present invention;
FIG. 3 is a schematic view of a cylinder cross-sectional structure according to a first embodiment of the present invention;
fig. 4 is a schematic structural view of an anti-corrosion inner sleeve according to a first embodiment of the present invention.
In the figure: 1-cylinder, 101-cylinder body, 102-pressure-resistant layer, 103-first anticorrosive layer, 104-first wear-resistant layer, 2-mounting groove, 3-corrosion-resistant inner sleeve, 301-high-strength support sleeve body, 302-heat-resistant layer, 303-second anticorrosive layer, 304-second wear-resistant layer, 4-limiting part, 401-inclined plane limiting part, 402-straight limiting part, 5-spark plug, 6-piston, 7-connecting rod, 8-third corrosion-resistant layer and 9-third wear-resistant layer.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
In the first embodiment, as shown in fig. 1 to 4, an anti-corrosion pressure-resistant stamping cylinder includes a cylinder 1 and an anti-corrosion inner sleeve 3, the cylinder 1 includes a cylinder body 101, a pressure-resistant layer 102 is fixedly mounted on one side of the cylinder body 101, a first anti-corrosion layer 103 is fixedly mounted on one side of the pressure-resistant layer 102, a first wear-resistant layer 104 is fixedly mounted on one side of the first anti-corrosion layer 103, the anti-corrosion inner sleeve 3 is fixedly mounted on an inner wall of the cylinder 1, the anti-corrosion inner sleeve 3 includes a high-strength support sleeve 301, a heat-resistant layer 302 is fixedly mounted on one side of the high-strength support sleeve 301, a second anti-corrosion layer 303 is fixedly mounted on one side of the heat-resistant layer 302, a second wear-resistant layer 304 is fixedly mounted on one side of the second anti-corrosion layer 303, the high-strength support sleeve 301 and the pressure-resistant layer 102 are made of stainless steel, so that the high-strength support sleeve 301 can support the inner wall of the cylinder 1 and the pressure-resistant layer 102 is arranged inside the cylinder 1, thereby greatly improving the pressure resistance of the cylinder 1, the cylinder 1 is prevented from being damaged, and the corrosion resistance of the inner wall of the cylinder 1 can be greatly improved through the second corrosion-resistant layer 303 arranged on the corrosion-resistant inner sleeve 3 and the corrosion-resistant coating on the surface of the second wear-resistant layer 304, so that the service life of the cylinder 1 is greatly prolonged.
As an optional technical solution of the utility model: the thickness of the first anti-corrosion layer 103 is consistent with that of the first wear-resistant layer 104, the thickness of the first anti-corrosion layer 103 is one half of that of the pressure-resistant layer 102, and the wear-resistant performance of the anti-corrosion inner sleeve 3 can be improved through the first wear-resistant layer 104, so that the service life of the anti-corrosion inner sleeve is prolonged.
As an optional technical solution of the utility model: the thicknesses of the heat-proof layer 302, the second anticorrosive layer 303 and the second wear-resistant layer 304 are consistent, the thicknesses of the heat-proof layer 302, the second anticorrosive layer 303 and the second wear-resistant layer 304 are one tenth of the thickness of the high-strength supporting sleeve body 301, and the wear resistance of the cylinder 1 can be improved through the second wear-resistant layer 304.
As an optional technical solution of the utility model: the inside of cylinder 1 is provided with mounting groove 2, and the inside fixed mounting of mounting groove 2 has anticorrosive endotheca 3, and the inner wall sliding connection of cylinder 1 has piston 6, and the top fixed mounting of cylinder 1 has spark plug 5, and the inner wall fixed mounting of mounting groove 2 has spacing portion 4.
As an optional technical solution of the utility model: the outer diameter of the anti-corrosion inner sleeve 3 is the same as that of the mounting groove 2, the inner diameter of the anti-corrosion inner sleeve 3 is the same as that of the cylinder 1, and the bottom of the piston 6 is provided with a connecting rod 7.
As an optional technical solution of the utility model: spacing portion 4 includes the spacing portion 401 in inclined plane and the spacing portion 402 of straightness, the spacing portion 401 in bottom fixedly connected with inclined plane of mounting groove 2, the spacing portion 402 of the top fixedly connected with straightness of the spacing portion 401 in inclined plane, the bottom of anticorrosion endotheca 3 is provided with the draw-in groove with spacing portion 4 looks adaptation, can prevent that piston 6 from taking place gliding condition when carrying out the operation anticorrosion endotheca 3 through the spacing portion 401 in inclined plane and the spacing portion 402 joint of straightness inside the draw-in groove that sets up in the bottom of anticorrosion endotheca 3.
As an optional technical solution of the utility model: the fixed surface of piston 6 installs third anticorrosive coating 8, one side fixed mounting of third anticorrosive coating 8 has third wearing layer 9, first wearing layer 104, the surface of second wearing layer 304 and third wearing layer 9 all is provided with the anticorrosion coating, first anticorrosive coating 103, the anticorrosion titanium layer is all chooseed for use to the material of second anticorrosive coating 303 and third wearing layer 8, first wearing layer 104, the anticorrosion coating of second wearing layer 304 and third wearing layer 9 surface brush is chromium-plated layer, thereby can 1 outer wall of greatly increased cylinder and inner wall and piston 6's corrosion resistance, can prevent to corrode the damage that brings 1 outer wall of cylinder and inner wall and piston 6, thereby can greatly increased 1 outer wall of cylinder and inner wall and piston 6's life.
The utility model discloses a working process as follows: the corrosion-resistant pressure-resistant stamping cylinder can support the inner wall of the cylinder 1 through the high-strength supporting sleeve body 301, and the pressure-resistant layer 102 arranged in the cylinder 1 can improve the pressure resistance of the cylinder 1, meanwhile, the high-strength supporting sleeve body 301 can compensate the missing strength of the mounting groove 2 arranged on the cylinder 1, the corrosion resistance of the inner and outer walls of the cylinder 1 can then be increased by the anti-corrosion coating brushed on the surfaces of the first and second wear- resistant layers 104 and 304 and the first and second anti-corrosion layers 104 and 303, thereby preventing the damage of the cylinder 1 caused by corrosion, greatly prolonging the service life of the cylinder 1, simultaneously preventing the corrosion of the top of the piston 6 through the third anticorrosive coating 8 arranged on the top of the piston 6, then, the situation that the piston 6 slides in the anti-corrosion inner sleeve 3 during operation can be prevented from occurring in the clamping groove arranged at the bottom of the anti-corrosion inner sleeve 3 in a clamping mode through the inclined plane limiting part 401 and the straight limiting part 402.
In the second embodiment, on the basis of the above embodiment, the elastic expansion ring is fixedly installed on the outer surface of the high-strength supporting sleeve body 301, then the clamping groove is formed in the inner wall of the mounting groove 2, and the anti-corrosion inner sleeve 3 can be fixed more stably by clamping the elastic expansion ring on the inner wall of the clamping groove of the mounting groove 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an anticorrosive withstand voltage punching press cylinder, includes cylinder (1) and anticorrosion endotheca (3), its characterized in that: the cylinder (1) comprises a cylinder body (101), one side of the cylinder body (101) is fixedly provided with a pressure-resistant layer (102), one side of the pressure-resistant layer (102) is fixedly provided with a first anticorrosive layer (103), one side of the first anticorrosive layer (103) is fixedly provided with a first wear-resistant layer (104), the inner wall of the cylinder (1) is fixedly provided with an anticorrosive inner sleeve (3), the anticorrosive inner sleeve (3) comprises a high-strength supporting sleeve body (301), one side of the high-strength supporting sleeve body (301) is fixedly provided with a heat-proof layer (302), one side of the heat-proof layer (302) is fixedly provided with a second anticorrosive layer (303), and one side of the second anticorrosive layer (303) is fixedly provided with a second wear-resistant layer (304).
2. A corrosion-resistant pressure-resistant ram cylinder according to claim 1, wherein: the thickness of the first anticorrosive layer (103) is consistent with that of the first wear-resistant layer (104), and the thickness of the first anticorrosive layer (103) is half of that of the pressure-resistant layer (102).
3. A corrosion-resistant pressure-resistant ram cylinder according to claim 1, wherein: the thicknesses of the heat-proof layer (302), the second anticorrosive layer (303) and the second wear-resistant layer (304) are consistent, and the thicknesses of the heat-proof layer (302), the second anticorrosive layer (303) and the second wear-resistant layer (304) are one tenth of the thickness of the high-strength supporting sleeve body (301).
4. A corrosion-resistant pressure-resistant ram cylinder according to claim 1, wherein: the improved air-conditioning cylinder is characterized in that a mounting groove (2) is formed in the cylinder (1), an anti-corrosion inner sleeve (3) is fixedly mounted in the mounting groove (2), a piston (6) is connected to the inner wall of the cylinder (1) in a sliding mode, a spark plug (5) is fixedly mounted at the top of the cylinder (1), and a limiting portion (4) is fixedly mounted on the inner wall of the mounting groove (2).
5. A corrosion resistant pressure resistant ram cylinder as claimed in claim 4, wherein: the outer diameter of the anti-corrosion inner sleeve (3) is the same as that of the mounting groove (2), the inner diameter of the anti-corrosion inner sleeve (3) is the same as that of the cylinder (1), and a connecting rod (7) is arranged at the bottom of the piston (6).
6. A corrosion resistant pressure resistant ram cylinder as claimed in claim 4 wherein: spacing portion (4) include spacing portion in inclined plane (401) and the spacing portion of straight (402), the bottom fixed connection of mounting groove (2) has the spacing portion in inclined plane (401), the top fixed connection of the spacing portion in inclined plane (401) is spacing portion in straight (402), the bottom of anticorrosion endotheca (3) is provided with the draw-in groove with spacing portion (4) looks adaptation.
7. A corrosion resistant pressure resistant ram cylinder as claimed in claim 4, wherein: the surface fixed mounting of piston (6) has third anticorrosive coating (8), one side fixed mounting of third anticorrosive coating (8) has third wearing layer (9), the surface of first wearing layer (104), second wearing layer (304) and third wearing layer (9) all is provided with anti-corrosion coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221441768.9U CN217233654U (en) | 2022-06-09 | 2022-06-09 | Corrosion-resistant pressure-resistant stamping cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221441768.9U CN217233654U (en) | 2022-06-09 | 2022-06-09 | Corrosion-resistant pressure-resistant stamping cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217233654U true CN217233654U (en) | 2022-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221441768.9U Active CN217233654U (en) | 2022-06-09 | 2022-06-09 | Corrosion-resistant pressure-resistant stamping cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217233654U (en) |
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2022
- 2022-06-09 CN CN202221441768.9U patent/CN217233654U/en active Active
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